bcmdhd: restore state from edd8a9171858fad7713b8fc07b158df5114b3c1a (samsung update 4)

Change-Id: I5f216c0b67ce9a956d2af26f58fa0744cdc1d7f5

1 files changed, 0 insertions, 1193 deletions

diff --git a/drivers/net/wireless/bcmdhd/dhd_custom_sec.c b/drivers/net/wireless/bcmdhd/dhd_custom_sec.c
deleted file mode 100755
index 39f92ab..0000000
--- a/drivers/net/wireless/bcmdhd/dhd_custom_sec.c
+++ /dev/null
@@ -1,1193 +0,0 @@
-/*
- * Customer HW 4 dependant file
- *
- * Copyright (C) 1999-2012, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: dhd_custom_sec.c 334946 2012-05-24 20:38:00Z $
- */
-#ifdef CUSTOMER_HW4
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-
-#include <proto/ethernet.h>
-#include <dngl_stats.h>
-#include <bcmutils.h>
-#include <dhd.h>
-#include <dhd_dbg.h>
-
-#include <linux/fcntl.h>
-#include <linux/fs.h>
-
-struct dhd_info;
-extern int _dhd_set_mac_address(struct dhd_info *dhd,
-	int ifidx, struct ether_addr *addr);
-
-struct cntry_locales_custom {
-	char iso_abbrev[WLC_CNTRY_BUF_SZ]; /* ISO 3166-1 country abbreviation */
-	char custom_locale[WLC_CNTRY_BUF_SZ]; /* Custom firmware locale */
-	int32 custom_locale_rev; /* Custom local revisin default -1 */
-};
-
-/* Locale table for sec */
-const struct cntry_locales_custom translate_custom_table[] = {
-#ifdef BCM4334_CHIP
-	{"",   "XZ", 11},  /* Universal if Country code is unknown or empty */
-#endif
-	{"AE", "AE", 1},
-	{"AR", "AR", 1},
-	{"AT", "AT", 1},
-	{"AU", "AU", 2},
-	{"BE", "BE", 1},
-	{"BG", "BG", 1},
-	{"BN", "BN", 1},
-	{"CA", "CA", 2},
-	{"CH", "CH", 1},
-	{"CN", "CN", 0},
-	{"CY", "CY", 1},
-	{"CZ", "CZ", 1},
-	{"DE", "DE", 3},
-	{"DK", "DK", 1},
-	{"EE", "EE", 1},
-	{"ES", "ES", 1},
-	{"FI", "FI", 1},
-	{"FR", "FR", 1},
-	{"GB", "GB", 1},
-	{"GR", "GR", 1},
-	{"HR", "HR", 1},
-	{"HU", "HU", 1},
-	{"IE", "IE", 1},
-	{"IS", "IS", 1},
-	{"IT", "IT", 1},
-	{"JP", "JP", 5},
-	{"KR", "KR", 24},
-	{"KW", "KW", 1},
-	{"LI", "LI", 1},
-	{"LT", "LT", 1},
-	{"LU", "LU", 1},
-	{"LV", "LV", 1},
-	{"MA", "MA", 1},
-	{"MT", "MT", 1},
-	{"MX", "MX", 1},
-	{"NL", "NL", 1},
-	{"NO", "NO", 1},
-	{"PL", "PL", 1},
-	{"PT", "PT", 1},
-	{"PY", "PY", 1},
-	{"RO", "RO", 1},
-	{"SE", "SE", 1},
-	{"SI", "SI", 1},
-	{"SK", "SK", 1},
-	{"TR", "TR", 7},
-	{"TW", "TW", 2},
-	{"IR", "XZ", 11},	/* Universal if Country code is IRAN, (ISLAMIC REPUBLIC OF) */
-	{"SD", "XZ", 11},	/* Universal if Country code is SUDAN */
-	{"SY", "XZ", 11},	/* Universal if Country code is SYRIAN ARAB REPUBLIC */
-	{"GL", "XZ", 11},	/* Universal if Country code is GREENLAND */
-	{"PS", "XZ", 11},	/* Universal if Country code is PALESTINIAN TERRITORY, OCCUPIED */
-	{"TL", "XZ", 11},	/* Universal if Country code is TIMOR-LESTE (EAST TIMOR) */
-	{"MH", "XZ", 11},	/* Universal if Country code is MARSHALL ISLANDS */
-	{"PK", "XZ", 11},	/* Universal if Country code is PAKISTAN */
-#ifdef BCM4334_CHIP
-	{"RU", "RU", 5},
-	{"SG", "SG", 4},
-	{"US", "US", 46}
-#endif
-#ifdef BCM4330_CHIP
-	{"RU", "RU", 1},
-	{"US", "US", 5}
-#endif
-};
-
-/* Customized Locale convertor
-*  input : ISO 3166-1 country abbreviation
-*  output: customized cspec
-*/
-void get_customized_country_code(char *country_iso_code, wl_country_t *cspec)
-{
-	int size, i;
-
-	size = ARRAYSIZE(translate_custom_table);
-
-	if (cspec == 0)
-		 return;
-
-	if (size == 0)
-		 return;
-
-	for (i = 0; i < size; i++) {
-		if (strcmp(country_iso_code, translate_custom_table[i].iso_abbrev) == 0) {
-			memcpy(cspec->ccode,
-				translate_custom_table[i].custom_locale, WLC_CNTRY_BUF_SZ);
-			cspec->rev = translate_custom_table[i].custom_locale_rev;
-			return;
-		}
-	}
-	return;
-}
-
-#ifdef SLP_PATH
-#define CIDINFO "/opt/etc/.cid.info"
-#define PSMINFO "/opt/etc/.psm.info"
-#define MACINFO "/opt/etc/.mac.info"
-#define MACINFO_EFS NULL
-#define	REVINFO "/data/.rev"
-#else
-#define MACINFO "/data/.mac.info"
-#define MACINFO_EFS "/efs/wifi/.mac.info"
-#define NVMACINFO "/data/.nvmac.info"
-#define	REVINFO "/data/.rev"
-#define CIDINFO "/data/.cid.info"
-#define PSMINFO "/data/.psm.info"
-#endif /* SLP_PATH */
-
-#ifdef READ_MACADDR
-int dhd_read_macaddr(struct dhd_info *dhd, struct ether_addr *mac)
-{
-	struct file *fp      = NULL;
-	char macbuffer[18]   = {0};
-	mm_segment_t oldfs   = {0};
-	char randommac[3]    = {0};
-	char buf[18]         = {0};
-	char *filepath_efs       = MACINFO_EFS;
-#ifdef CONFIG_TARGET_LOCALE_VZW
-	char *nvfilepath       = "/data/misc/wifi/.nvmac.info";
-#else
-	char *nvfilepath       = NVMACINFO;
-#endif
-	int ret = 0;
-
-		fp = filp_open(filepath_efs, O_RDONLY, 0);
-		if (IS_ERR(fp)) {
-start_readmac:
-			/* File Doesn't Exist. Create and write mac addr. */
-			fp = filp_open(filepath_efs, O_RDWR | O_CREAT, 0666);
-			if (IS_ERR(fp)) {
-			DHD_ERROR(("[WIFI] %s: File open error\n", filepath_efs));
-				return -1;
-			}
-			oldfs = get_fs();
-			set_fs(get_ds());
-
-			/* Generating the Random Bytes for 3 last octects of the MAC address */
-			get_random_bytes(randommac, 3);
-
-			sprintf(macbuffer, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-				0x00, 0x12, 0x34, randommac[0], randommac[1], randommac[2]);
-			DHD_ERROR(("[WIFI]The Random Generated MAC ID: %s\n", macbuffer));
-
-			if (fp->f_mode & FMODE_WRITE) {
-			ret = fp->f_op->write(fp, (const char *)macbuffer,
-				sizeof(macbuffer), &fp->f_pos);
-				if (ret < 0)
-				DHD_ERROR(("[WIFI]MAC address [%s] Failed to write into File: %s\n",
-					macbuffer, filepath_efs));
-				else
-				DHD_ERROR(("[WIFI]MAC address [%s] written into File: %s\n",
-					macbuffer, filepath_efs));
-			}
-			set_fs(oldfs);
-		/* Reading the MAC Address from .mac.info file
-		   ( the existed file or just created file)
-		 */
-		ret = kernel_read(fp, 0, buf, 18);
-	} else {
-		/* Reading the MAC Address from
-		   .mac.info file( the existed file or just created file)
-		 */
-		ret = kernel_read(fp, 0, buf, 18);
-/* to prevent abnormal string display when mac address is displayed on the screen. */
-		buf[17] = '\0';
-		DHD_ERROR(("Read MAC : [%s] [%d] \r\n",
-			buf, strncmp(buf, "00:00:00:00:00:00", 17)));
-		if (strncmp(buf, "00:00:00:00:00:00", 17) < 1) {
-			DHD_ERROR(("goto start_readmac \r\n"));
-			filp_close(fp, NULL);
-			goto start_readmac;
-		}
-	}
-
-	if (ret)
-		sscanf(buf, "%02X:%02X:%02X:%02X:%02X:%02X",
-			(unsigned int *)&(mac->octet[0]), (unsigned int *)&(mac->octet[1]),
-			(unsigned int *)&(mac->octet[2]), (unsigned int *)&(mac->octet[3]),
-			(unsigned int *)&(mac->octet[4]), (unsigned int *)&(mac->octet[5]));
-	else
-		DHD_ERROR(("dhd_bus_start: Reading from the '%s' returns 0 bytes\n", filepath_efs));
-
-	if (fp)
-		filp_close(fp, NULL);
-
-	/* Writing Newly generated MAC ID to the Dongle */
-	if (_dhd_set_mac_address(dhd, 0, mac) == 0)
-		DHD_INFO(("dhd_bus_start: MACID is overwritten\n"));
-	else
-		DHD_ERROR(("dhd_bus_start: _dhd_set_mac_address() failed\n"));
-
-	return 0;
-}
-#endif /* READ_MACADDR */
-
-#ifdef RDWR_MACADDR
-static int g_imac_flag;
-
-enum {
-	MACADDR_NONE = 0,
-	MACADDR_MOD,
-	MACADDR_MOD_RANDOM,
-	MACADDR_MOD_NONE,
-	MACADDR_COB,
-	MACADDR_COB_RANDOM
-};
-
-int dhd_write_rdwr_macaddr(struct ether_addr *mac)
-{
-	char *filepath_data = MACINFO;
-	char *filepath_efs = MACINFO_EFS;
-	struct file *fp_mac = NULL;
-	char buf[18]      = {0};
-	mm_segment_t oldfs    = {0};
-	int ret = -1;
-
-	if ((g_imac_flag != MACADDR_COB) && (g_imac_flag != MACADDR_MOD))
-		return 0;
-
-	sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-		mac->octet[0], mac->octet[1], mac->octet[2],
-		mac->octet[3], mac->octet[4], mac->octet[5]);
-
-	/* /data/.mac.info will be created */
-	fp_mac = filp_open(filepath_data, O_RDWR | O_CREAT, 0666);
-	if (IS_ERR(fp_mac)) {
-		DHD_ERROR(("[WIFI] %s: File open error\n", filepath_data));
-		return -1;
-	}	else {
-		oldfs = get_fs();
-		set_fs(get_ds());
-
-		if (fp_mac->f_mode & FMODE_WRITE) {
-			ret = fp_mac->f_op->write(fp_mac, (const char *)buf,
-				sizeof(buf), &fp_mac->f_pos);
-			if (ret < 0)
-				DHD_ERROR(("[WIFI] Mac address [%s] Failed"
-				" to write into File: %s\n", buf, filepath_data));
-			else
-				DHD_INFO(("[WIFI] Mac address [%s] written"
-				" into File: %s\n", buf, filepath_data));
-		}
-		set_fs(oldfs);
-		filp_close(fp_mac, NULL);
-	}
-	/* /efs/wifi/.mac.info will be created */
-	fp_mac = filp_open(filepath_efs, O_RDWR | O_CREAT, 0666);
-	if (IS_ERR(fp_mac)) {
-		DHD_ERROR(("[WIFI] %s: File open error\n", filepath_efs));
-		return -1;
-	}	else {
-		oldfs = get_fs();
-		set_fs(get_ds());
-
-		if (fp_mac->f_mode & FMODE_WRITE) {
-			ret = fp_mac->f_op->write(fp_mac, (const char *)buf,
-				sizeof(buf), &fp_mac->f_pos);
-			if (ret < 0)
-				DHD_ERROR(("[WIFI] Mac address [%s] Failed"
-				" to write into File: %s\n", buf, filepath_efs));
-			else
-				DHD_INFO(("[WIFI] Mac address [%s] written"
-				" into File: %s\n", buf, filepath_efs));
-		}
-		set_fs(oldfs);
-		filp_close(fp_mac, NULL);
-	}
-
-	return 0;
-
-}
-
-int dhd_check_rdwr_macaddr(struct dhd_info *dhd, dhd_pub_t *dhdp,
-	struct ether_addr *mac)
-{
-	struct file *fp_mac = NULL;
-	struct file *fp_nvm = NULL;
-	char macbuffer[18]    = {0};
-	char randommac[3]   = {0};
-	char buf[18]      = {0};
-	char *filepath_data      = MACINFO;
-	char *filepath_efs      = MACINFO_EFS;
-#ifdef CONFIG_TARGET_LOCALE_NA
-	char *nvfilepath       = "/data/misc/wifi/.nvmac.info";
-#else
-	char *nvfilepath = NVMACINFO;
-#endif
-	char cur_mac[128]   = {0};
-	char dummy_mac[ETHER_ADDR_LEN] = {0x00, 0x90, 0x4C, 0xC5, 0x12, 0x38};
-	char cur_macbuffer[18]  = {0};
-	int ret = -1;
-
-	g_imac_flag = MACADDR_NONE;
-
-	fp_nvm = filp_open(nvfilepath, O_RDONLY, 0);
-	if (IS_ERR(fp_nvm)) { /* file does not exist */
-
-		/* Create the .nvmac.info */
-		fp_nvm = filp_open(nvfilepath, O_RDWR | O_CREAT, 0666);
-		if (!IS_ERR(fp_nvm))
-			filp_close(fp_nvm, NULL);
-
-		/* read MAC Address */
-		strcpy(cur_mac, "cur_etheraddr");
-		ret = dhd_wl_ioctl_cmd(dhdp, WLC_GET_VAR, cur_mac,
-			sizeof(cur_mac), 0, 0);
-		if (ret < 0) {
-			DHD_ERROR(("Current READ MAC error \r\n"));
-			memset(cur_mac, 0, ETHER_ADDR_LEN);
-			return -1;
-		} else {
-			DHD_ERROR(("MAC (OTP) : "
-			"[%02X:%02X:%02X:%02X:%02X:%02X] \r\n",
-			cur_mac[0], cur_mac[1], cur_mac[2], cur_mac[3],
-			cur_mac[4], cur_mac[5]));
-		}
-
-		sprintf(cur_macbuffer, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-			cur_mac[0], cur_mac[1], cur_mac[2],
-			cur_mac[3], cur_mac[4], cur_mac[5]);
-
-		fp_mac = filp_open(filepath_data, O_RDONLY, 0);
-		if (IS_ERR(fp_mac)) { /* file does not exist */
-			/* read mac is the dummy mac (00:90:4C:C5:12:38) */
-			if (memcmp(cur_mac, dummy_mac, ETHER_ADDR_LEN) == 0)
-				g_imac_flag = MACADDR_MOD_RANDOM;
-			else if (strncmp(buf, "00:00:00:00:00:00", 17) == 0)
-				g_imac_flag = MACADDR_MOD_RANDOM;
-			else
-				g_imac_flag = MACADDR_MOD;
-		} else {
-			int is_zeromac;
-
-			ret = kernel_read(fp_mac, 0, buf, 18);
-			filp_close(fp_mac, NULL);
-			buf[17] = '\0';
-
-			is_zeromac = strncmp(buf, "00:00:00:00:00:00", 17);
-			DHD_ERROR(("MAC (FILE): [%s] [%d] \r\n",
-				buf, is_zeromac));
-
-			if (is_zeromac == 0) {
-				DHD_ERROR(("Zero MAC detected."
-					" Trying Random MAC.\n"));
-				g_imac_flag = MACADDR_MOD_RANDOM;
-			} else {
-				sscanf(buf, "%02X:%02X:%02X:%02X:%02X:%02X",
-					(unsigned int *)&(mac->octet[0]),
-					(unsigned int *)&(mac->octet[1]),
-					(unsigned int *)&(mac->octet[2]),
-					(unsigned int *)&(mac->octet[3]),
-					(unsigned int *)&(mac->octet[4]),
-					(unsigned int *)&(mac->octet[5]));
-			/* current MAC address is same as previous one */
-				if (memcmp(cur_mac, mac->octet, ETHER_ADDR_LEN) == 0) {
-					g_imac_flag = MACADDR_NONE;
-				} else { /* change MAC address */
-					if (_dhd_set_mac_address(dhd, 0, mac) == 0) {
-						DHD_INFO(("%s: MACID is"
-						" overwritten\n", __FUNCTION__));
-						g_imac_flag = MACADDR_MOD;
-					} else {
-						DHD_ERROR(("%s: "
-						"_dhd_set_mac_address()"
-						" failed\n", __FUNCTION__));
-						g_imac_flag = MACADDR_NONE;
-					}
-				}
-			}
-		}
-		fp_mac = filp_open(filepath_efs, O_RDONLY, 0);
-		if (IS_ERR(fp_mac)) { /* file does not exist */
-			/* read mac is the dummy mac (00:90:4C:C5:12:38) */
-			if (memcmp(cur_mac, dummy_mac, ETHER_ADDR_LEN) == 0)
-				g_imac_flag = MACADDR_MOD_RANDOM;
-			else if (strncmp(buf, "00:00:00:00:00:00", 17) == 0)
-				g_imac_flag = MACADDR_MOD_RANDOM;
-			else
-				g_imac_flag = MACADDR_MOD;
-		} else {
-			int is_zeromac;
-
-			ret = kernel_read(fp_mac, 0, buf, 18);
-			filp_close(fp_mac, NULL);
-			buf[17] = '\0';
-
-			is_zeromac = strncmp(buf, "00:00:00:00:00:00", 17);
-			DHD_ERROR(("MAC (FILE): [%s] [%d] \r\n",
-				buf, is_zeromac));
-
-			if (is_zeromac == 0) {
-				DHD_ERROR(("Zero MAC detected."
-					" Trying Random MAC.\n"));
-				g_imac_flag = MACADDR_MOD_RANDOM;
-			} else {
-				sscanf(buf, "%02X:%02X:%02X:%02X:%02X:%02X",
-					(unsigned int *)&(mac->octet[0]),
-					(unsigned int *)&(mac->octet[1]),
-					(unsigned int *)&(mac->octet[2]),
-					(unsigned int *)&(mac->octet[3]),
-					(unsigned int *)&(mac->octet[4]),
-					(unsigned int *)&(mac->octet[5]));
-			/* current MAC address is same as previous one */
-				if (memcmp(cur_mac, mac->octet, ETHER_ADDR_LEN) == 0) {
-					g_imac_flag = MACADDR_NONE;
-				} else { /* change MAC address */
-					if (_dhd_set_mac_address(dhd, 0, mac) == 0) {
-						DHD_INFO(("%s: MACID is"
-						" overwritten\n", __FUNCTION__));
-						g_imac_flag = MACADDR_MOD;
-					} else {
-						DHD_ERROR(("%s: "
-						"_dhd_set_mac_address()"
-						" failed\n", __FUNCTION__));
-						g_imac_flag = MACADDR_NONE;
-					}
-				}
-			}
-		}
-	} else {
-		/* COB type. only COB. */
-		/* Reading the MAC Address from .nvmac.info file
-		 * (the existed file or just created file)
-		 */
-		ret = kernel_read(fp_nvm, 0, buf, 18);
-
-		/* to prevent abnormal string display when mac address
-		 * is displayed on the screen.
-		 */
-		buf[17] = '\0';
-		DHD_ERROR(("Read MAC : [%s] [%d] \r\n", buf,
-			strncmp(buf, "00:00:00:00:00:00", 17)));
-		if ((buf[0] == '\0') ||
-			(strncmp(buf, "00:00:00:00:00:00", 17) == 0)) {
-			g_imac_flag = MACADDR_COB_RANDOM;
-		} else {
-			sscanf(buf, "%02X:%02X:%02X:%02X:%02X:%02X",
-				(unsigned int *)&(mac->octet[0]),
-				(unsigned int *)&(mac->octet[1]),
-				(unsigned int *)&(mac->octet[2]),
-				(unsigned int *)&(mac->octet[3]),
-				(unsigned int *)&(mac->octet[4]),
-				(unsigned int *)&(mac->octet[5]));
-			/* Writing Newly generated MAC ID to the Dongle */
-			if (_dhd_set_mac_address(dhd, 0, mac) == 0) {
-				DHD_INFO(("%s: MACID is overwritten\n",
-					__FUNCTION__));
-				g_imac_flag = MACADDR_COB;
-			} else {
-				DHD_ERROR(("%s: _dhd_set_mac_address()"
-					" failed\n", __FUNCTION__));
-			}
-		}
-		filp_close(fp_nvm, NULL);
-	}
-
-	if ((g_imac_flag == MACADDR_COB_RANDOM) ||
-	    (g_imac_flag == MACADDR_MOD_RANDOM)) {
-		get_random_bytes(randommac, 3);
-		sprintf(macbuffer, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-			0x60, 0xd0, 0xa9, randommac[0], randommac[1],
-			randommac[2]);
-		DHD_ERROR(("[WIFI] The Random Generated MAC ID : %s\n",
-			macbuffer));
-		sscanf(macbuffer, "%02X:%02X:%02X:%02X:%02X:%02X",
-			(unsigned int *)&(mac->octet[0]),
-			(unsigned int *)&(mac->octet[1]),
-			(unsigned int *)&(mac->octet[2]),
-			(unsigned int *)&(mac->octet[3]),
-			(unsigned int *)&(mac->octet[4]),
-			(unsigned int *)&(mac->octet[5]));
-		if (_dhd_set_mac_address(dhd, 0, mac) == 0) {
-			DHD_INFO(("%s: MACID is overwritten\n", __FUNCTION__));
-			g_imac_flag = MACADDR_COB;
-		} else {
-			DHD_ERROR(("%s: _dhd_set_mac_address() failed\n",
-				__FUNCTION__));
-		}
-	}
-
-	return 0;
-}
-#endif /* RDWR_MACADDR */
-
-#ifdef RDWR_KORICS_MACADDR
-int dhd_write_rdwr_korics_macaddr(struct dhd_info *dhd, struct ether_addr *mac)
-{
-	struct file *fp      = NULL;
-	char macbuffer[18]   = {0};
-	mm_segment_t oldfs   = {0};
-	char randommac[3]    = {0};
-	char buf[18]         = {0};
-	char *filepath_efs       = MACINFO_EFS;
-	int is_zeromac       = 0;
-	int ret = 0;
-	/* MAC address copied from efs/wifi.mac.info */
-	fp = filp_open(filepath_efs, O_RDONLY, 0);
-
-	if (IS_ERR(fp)) {
-		/* File Doesn't Exist. Create and write mac addr. */
-		fp = filp_open(filepath_efs, O_RDWR | O_CREAT, 0666);
-		if (IS_ERR(fp)) {
-			DHD_ERROR(("[WIFI] %s: File open error\n",
-				filepath_efs));
-			return -1;
-		}
-
-		oldfs = get_fs();
-		set_fs(get_ds());
-
-		/* Generating the Random Bytes for
-		 * 3 last octects of the MAC address
-		 */
-		get_random_bytes(randommac, 3);
-
-		sprintf(macbuffer, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-			0x60, 0xd0, 0xa9, randommac[0],
-			randommac[1], randommac[2]);
-		DHD_ERROR(("[WIFI] The Random Generated MAC ID : %s\n",
-			macbuffer));
-
-		if (fp->f_mode & FMODE_WRITE) {
-			ret = fp->f_op->write(fp,
-				(const char *)macbuffer,
-				sizeof(macbuffer), &fp->f_pos);
-			if (ret < 0)
-				DHD_ERROR(("[WIFI] Mac address [%s]"
-					" Failed to write into File:"
-					" %s\n", macbuffer, filepath_efs));
-			else
-				DHD_ERROR(("[WIFI] Mac address [%s]"
-					" written into File: %s\n",
-					macbuffer, filepath_efs));
-		}
-		set_fs(oldfs);
-	} else {
-	/* Reading the MAC Address from .mac.info file
-	 * (the existed file or just created file)
-	 */
-	    ret = kernel_read(fp, 0, buf, 18);
-		/* to prevent abnormal string display when mac address
-		 * is displayed on the screen.
-		 */
-		buf[17] = '\0';
-		/* Remove security log */
-		/* DHD_ERROR(("Read MAC : [%s] [%d] \r\n", buf,
-		 * strncmp(buf, "00:00:00:00:00:00", 17)));
-		 */
-		if ((buf[0] == '\0') ||
-			(strncmp(buf, "00:00:00:00:00:00", 17) == 0)) {
-			is_zeromac = 1;
-		}
-	}
-
-	if (ret)
-		sscanf(buf, "%02X:%02X:%02X:%02X:%02X:%02X",
-			(unsigned int *)&(mac->octet[0]),
-			(unsigned int *)&(mac->octet[1]),
-			(unsigned int *)&(mac->octet[2]),
-			(unsigned int *)&(mac->octet[3]),
-			(unsigned int *)&(mac->octet[4]),
-			(unsigned int *)&(mac->octet[5]));
-	else
-		DHD_INFO(("dhd_bus_start: Reading from the"
-			" '%s' returns 0 bytes\n", filepath_efs));
-
-	if (fp)
-		filp_close(fp, NULL);
-
-	if (!is_zeromac) {
-		/* Writing Newly generated MAC ID to the Dongle */
-		if (_dhd_set_mac_address(dhd, 0, mac) == 0)
-			DHD_INFO(("dhd_bus_start: MACID is overwritten\n"));
-		else
-			DHD_ERROR(("dhd_bus_start: _dhd_set_mac_address() "
-				"failed\n"));
-	} else {
-		DHD_ERROR(("dhd_bus_start:Is ZeroMAC BypassWrite.mac.info!\n"));
-	}
-
-	return 0;
-}
-#endif /* RDWR_KORICS_MACADDR */
-
-#ifdef USE_CID_CHECK
-static int dhd_write_cid_file(const char *filepath_efs, const char *buf, int buf_len)
-{
-	struct file *fp = NULL;
-	mm_segment_t oldfs = {0};
-	int ret = 0;
-
-	/* File is always created. */
-	fp = filp_open(filepath_efs, O_RDWR | O_CREAT, 0666);
-	if (IS_ERR(fp)) {
-		DHD_ERROR(("[WIFI] %s: File open error\n", filepath_efs));
-		return -1;
-	} else {
-		oldfs = get_fs();
-		set_fs(get_ds());
-
-		if (fp->f_mode & FMODE_WRITE) {
-			ret = fp->f_op->write(fp, buf, buf_len, &fp->f_pos);
-			if (ret < 0)
-				DHD_ERROR(("[WIFI] Failed to write CIS[%s]"
-					" into '%s'\n", buf, filepath_efs));
-			else
-				DHD_ERROR(("[WIFI] CID [%s] written into"
-					" '%s'\n", buf, filepath_efs));
-		}
-		set_fs(oldfs);
-	}
-	filp_close(fp, NULL);
-
-	return 0;
-}
-
-#ifdef DUMP_CIS
-static void dhd_dump_cis(const unsigned char *buf, int size)
-{
-	int i;
-	for (i = 0; i < size; i++) {
-		DHD_ERROR(("%02X ", buf[i]));
-		if ((i % 15) == 15) DHD_ERROR(("\n"));
-	}
-	DHD_ERROR(("\n"));
-}
-#endif /* DUMP_CIS */
-
-#ifdef BCM4334_CHIP
-#define CIS_CID_OFFSET 43
-#else
-#define CIS_CID_OFFSET 31
-#endif /* BCM4334_CHIP */
-
-int dhd_check_module_cid(dhd_pub_t *dhd)
-{
-	int ret = -1;
-#ifdef BCM4334_CHIP
-	unsigned char cis_buf[250] = {0};
-	const char *revfilepath = REVINFO;
-	int flag_b3 = 0;
-#else
-	unsigned char cis_buf[128] = {0};
-#endif
-	const char *cidfilepath = CIDINFO;
-
-	/* Try reading out from CIS */
-	cis_rw_t *cish = (cis_rw_t *)&cis_buf[8];
-
-	cish->source = 0;
-	cish->byteoff = 0;
-	cish->nbytes = sizeof(cis_buf);
-
-	strcpy(cis_buf, "cisdump");
-	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, cis_buf,
-		sizeof(cis_buf), 0, 0);
-	if (ret < 0) {
-		DHD_TRACE(("%s: CIS reading failed, err=%d\n",
-			__FUNCTION__, ret));
-		return ret;
-	} else {
-#ifdef BCM4334_CHIP
-		unsigned char semco_id[4] = {0x00, 0x00, 0x33, 0x33};
-
-		/* for SHARP FEM(new) */
-		unsigned char semco_id_sh[4] = {0x00, 0x00, 0xFB, 0x50};
-		DHD_ERROR(("%s: CIS reading success, ret=%d\n",
-			__FUNCTION__, ret));
-#ifdef DUMP_CIS
-		dump_cis(cis_buf, 48);
-#endif
-		if (memcmp(&cis_buf[CIS_CID_OFFSET], semco_id, 4) == 0) {
-			DHD_ERROR(("CID MATCH FOUND : Semco, "
-				"0x%02X 0x%02X 0x%02X 0x%02X\n",
-				cis_buf[CIS_CID_OFFSET],
-				cis_buf[CIS_CID_OFFSET+1], cis_buf[CIS_CID_OFFSET+2],
-				cis_buf[CIS_CID_OFFSET+3]));
-			dhd_write_cid_file(cidfilepath, "semco", 5);
-		} else if (memcmp(&cis_buf[CIS_CID_OFFSET], semco_id_sh, 4) == 0) {
-			DHD_ERROR(("CIS MATCH FOUND : Semco_sh, "
-				"0x%02X 0x%02X 0x%02X 0x%02X\n",
-				cis_buf[CIS_CID_OFFSET],
-				cis_buf[CIS_CID_OFFSET+1], cis_buf[CIS_CID_OFFSET+2],
-				cis_buf[CIS_CID_OFFSET+3]));
-			dhd_write_cid_file(cidfilepath, "semcosh", 7);
-		} else {
-			DHD_ERROR(("CID MATCH FOUND : Murata, "
-				"0x%02X 0x%02X 0x%02X 0x%02X\n", cis_buf[CIS_CID_OFFSET],
-				cis_buf[CIS_CID_OFFSET+1], cis_buf[CIS_CID_OFFSET+2],
-				cis_buf[CIS_CID_OFFSET+3]));
-			dhd_write_cid_file(cidfilepath, "murata", 6);
-		}
-
-		/* Try reading out from OTP to distinguish B2 or B3 */
-		memset(cis_buf, 0, sizeof(cis_buf));
-		cish = (cis_rw_t *)&cis_buf[8];
-
-		cish->source = 0;
-		cish->byteoff = 0;
-		cish->nbytes = sizeof(cis_buf);
-
-		strcpy(cis_buf, "otpdump");
-		ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, cis_buf,
-			sizeof(cis_buf), 0, 0);
-		if (ret < 0) {
-			DHD_ERROR(("%s: OTP reading failed, err=%d\n",
-				__FUNCTION__, ret));
-			return ret;
-		}
-
-		/* otp 33th character is identifier for 4334B3 */
-		cis_buf[34] = '\0';
-		flag_b3 = bcm_atoi(&cis_buf[33]);
-		if (flag_b3 & 0x1) {
-			DHD_ERROR(("REV MATCH FOUND : 4334B3, %c\n", cis_buf[33]));
-			dhd_write_cid_file(revfilepath, "4334B3", 6);
-		}
-
-#else /* BCM4330_CHIP */
-		unsigned char murata_id[4] = {0x80, 0x06, 0x81, 0x00};
-		unsigned char semco_ve[4] = {0x80, 0x02, 0x81, 0x99};
-#ifdef DUMP_CIS
-		dhd_dump_cis(cis_buf, 48);
-#endif
-		if (memcmp(&cis_buf[CIS_CID_OFFSET], murata_id, 4) == 0) {
-			DHD_ERROR(("CID MATCH FOUND : Murata\n"));
-			dhd_write_cid_file(cidfilepath, "murata", 6);
-		} else if (memcmp(&cis_buf[CIS_CID_OFFSET], semco_ve, 4)
-			== 0) {
-			DHD_ERROR(("CID MATCH FOUND : Semco VE\n"));
-			dhd_write_cid_file(cidfilepath, "semcove", 7);
-		} else {
-			DHD_ERROR(("CID MISMATCH"
-				" 0x%02X 0x%02X 0x%02X 0x%02X\n",
-				cis_buf[CIS_CID_OFFSET],
-				cis_buf[CIS_CID_OFFSET + 1],
-				cis_buf[CIS_CID_OFFSET + 2],
-				cis_buf[CIS_CID_OFFSET + 3]));
-			dhd_write_cid_file(cidfilepath, "samsung", 7);
-		}
-#endif /* BCM4334_CHIP */
-		DHD_ERROR(("%s: CIS write success, err=%d\n",
-			__FUNCTION__, ret));
-	}
-
-	return ret;
-}
-#endif /* USE_CID_CHECK */
-
-#ifdef GET_MAC_FROM_OTP
-static int dhd_write_mac_file(const char *filepath, const char *buf, int buf_len)
-{
-	struct file *fp = NULL;
-	mm_segment_t oldfs = {0};
-	int ret = 0;
-
-	fp = filp_open(filepath, O_RDWR | O_CREAT, 0666);
-	/* File is always created. */
-	if (IS_ERR(fp)) {
-		DHD_ERROR(("[WIFI] File open error\n"));
-		return -1;
-	} else {
-		oldfs = get_fs();
-		set_fs(get_ds());
-
-		if (fp->f_mode & FMODE_WRITE) {
-			ret = fp->f_op->write(fp, buf, buf_len, &fp->f_pos);
-			if (ret < 0)
-				DHD_ERROR(("[WIFI] Failed to write CIS. \n"));
-			else
-				DHD_ERROR(("[WIFI] MAC written. \n"));
-		}
-		set_fs(oldfs);
-	}
-	filp_close(fp, NULL);
-
-	return 0;
-}
-
-#define CIS_MAC_OFFSET 33
-
-int dhd_check_module_mac(dhd_pub_t *dhd)
-{
-	int ret = -1;
-	unsigned char cis_buf[250] = {0};
-	unsigned char mac_buf[20] = {0};
-	unsigned char otp_mac_buf[20] = {0};
-	const char *macfilepath = MACINFO_EFS;
-
-	/* Try reading out from CIS */
-	cis_rw_t *cish = (cis_rw_t *)&cis_buf[8];
-	struct file *fp_mac = NULL;
-
-	cish->source = 0;
-	cish->byteoff = 0;
-	cish->nbytes = sizeof(cis_buf);
-
-	strcpy(cis_buf, "cisdump");
-	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, cis_buf,
-		sizeof(cis_buf), 0, 0);
-	if (ret < 0) {
-		DHD_TRACE(("%s: CIS reading failed, err=%d\n", __func__,
-			ret));
-		return ret;
-	} else {
-		unsigned char mac_id[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-#ifdef DUMP_CIS
-		dump_cis(cis_buf, 48);
-#endif
-		mac_id[0] = cis_buf[CIS_MAC_OFFSET];
-		mac_id[1] = cis_buf[CIS_MAC_OFFSET + 1];
-		mac_id[2] = cis_buf[CIS_MAC_OFFSET + 2];
-		mac_id[3] = cis_buf[CIS_MAC_OFFSET + 3];
-		mac_id[4] = cis_buf[CIS_MAC_OFFSET + 4];
-		mac_id[5] = cis_buf[CIS_MAC_OFFSET + 5];
-
-		sprintf(otp_mac_buf, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-			mac_id[0], mac_id[1], mac_id[2], mac_id[3], mac_id[4],
-			mac_id[5]);
-		DHD_ERROR(("[WIFI]mac_id is setted from OTP \n"));
-	}
-
-	fp_mac = filp_open(macfilepath, O_RDONLY, 0);
-	if (!IS_ERR(fp_mac)) {
-		DHD_ERROR(("[WIFI]Check Mac address in .mac.info \n"));
-		kernel_read(fp_mac, fp_mac->f_pos, mac_buf, sizeof(mac_buf));
-
-		if (strncmp(mac_buf, otp_mac_buf, 17) != 0) {
-			DHD_ERROR(("[WIFI]file MAC is wrong. Write OTP MAC in .mac.info \n"));
-			dhd_write_mac_file(macfilepath, otp_mac_buf, sizeof(otp_mac_buf));
-		}
-	}
-
-	return ret;
-}
-#endif /* GET_MAC_FROM_OTP */
-
-#ifdef WRITE_MACADDR
-int dhd_write_macaddr(struct ether_addr *mac)
-{
-	char *filepath_data      = MACINFO;
-	char *filepath_efs      = MACINFO_EFS;
-
-	struct file *fp_mac = NULL;
-	char buf[18]      = {0};
-	mm_segment_t oldfs    = {0};
-	int ret = -1;
-	int retry_count = 0;
-
-startwrite:
-
-	sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-		mac->octet[0], mac->octet[1], mac->octet[2],
-		mac->octet[3], mac->octet[4], mac->octet[5]);
-
-	/* File will be created /data/.mac.info. */
-	fp_mac = filp_open(filepath_data, O_RDWR | O_CREAT, 0666);
-
-	if (IS_ERR(fp_mac)) {
-		DHD_ERROR(("[WIFI] %s: File open error\n", filepath_data));
-		return -1;
-	} else {
-		oldfs = get_fs();
-		set_fs(get_ds());
-
-		if (fp_mac->f_mode & FMODE_WRITE) {
-			ret = fp_mac->f_op->write(fp_mac, (const char *)buf,
-				sizeof(buf), &fp_mac->f_pos);
-			if (ret < 0)
-				DHD_ERROR(("[WIFI] Mac address [%s] Failed to"
-				" write into File: %s\n", buf, filepath_data));
-			else
-				DHD_INFO(("[WIFI] Mac address [%s] written"
-				" into File: %s\n", buf, filepath_data));
-		}
-		set_fs(oldfs);
-		filp_close(fp_mac, NULL);
-	}
-	/* check .mac.info file is 0 byte */
-	fp_mac = filp_open(filepath_data, O_RDONLY, 0);
-	ret = kernel_read(fp_mac, 0, buf, 18);
-
-	if ((ret == 0) && (retry_count++ < 3)) {
-		filp_close(fp_mac, NULL);
-		goto startwrite;
-	}
-
-	filp_close(fp_mac, NULL);
-	/* end of /data/.mac.info */
-
-	if (filepath_efs == NULL) {
-		DHD_ERROR(("[WIFI]%s : no efs filepath", __func__));
-		return 0;
-	}
-
-	/* File will be created /efs/wifi/.mac.info. */
-	fp_mac = filp_open(filepath_efs, O_RDWR | O_CREAT, 0666);
-
-	if (IS_ERR(fp_mac)) {
-		DHD_ERROR(("[WIFI] %s: File open error\n", filepath_efs));
-		return -1;
-	} else {
-		oldfs = get_fs();
-		set_fs(get_ds());
-
-		if (fp_mac->f_mode & FMODE_WRITE) {
-			ret = fp_mac->f_op->write(fp_mac, (const char *)buf,
-				sizeof(buf), &fp_mac->f_pos);
-			if (ret < 0)
-				DHD_ERROR(("[WIFI] Mac address [%s] Failed to"
-				" write into File: %s\n", buf, filepath_efs));
-			else
-				DHD_INFO(("[WIFI] Mac address [%s] written"
-				" into File: %s\n", buf, filepath_efs));
-		}
-		set_fs(oldfs);
-		filp_close(fp_mac, NULL);
-	}
-
-	/* check .mac.info file is 0 byte */
-	fp_mac = filp_open(filepath_efs, O_RDONLY, 0);
-	ret = kernel_read(fp_mac, 0, buf, 18);
-
-	if ((ret == 0) && (retry_count++ < 3)) {
-		filp_close(fp_mac, NULL);
-		goto startwrite;
-	}
-
-	filp_close(fp_mac, NULL);
-
-	return 0;
-}
-#endif /* WRITE_MACADDR */
-
-#ifdef CONFIG_CONTROL_PM
-extern bool g_pm_control;
-void sec_control_pm(dhd_pub_t *dhd, uint *power_mode)
-{
-	struct file *fp = NULL;
-	char *filepath = PSMINFO;
-	mm_segment_t oldfs = {0};
-	char power_val = 0;
-	char iovbuf[WL_EVENTING_MASK_LEN + 12];
-
-	g_pm_control = FALSE;
-
-	fp = filp_open(filepath, O_RDONLY, 0);
-	if (IS_ERR(fp)) {
-		/* Enable PowerSave Mode */
-		dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode,
-			sizeof(uint), TRUE, 0);
-
-		fp = filp_open(filepath, O_RDWR | O_CREAT, 0666);
-		if (IS_ERR(fp) || (fp == NULL)) {
-			DHD_ERROR(("[%s, %d] /data/.psm.info open failed\n",
-				__FUNCTION__, __LINE__));
-			return;
-		} else {
-			oldfs = get_fs();
-			set_fs(get_ds());
-
-			if (fp->f_mode & FMODE_WRITE) {
-				power_val = '1';
-				fp->f_op->write(fp, (const char *)&power_val,
-					sizeof(char), &fp->f_pos);
-			}
-			set_fs(oldfs);
-		}
-	} else {
-		if (fp == NULL) {
-			DHD_ERROR(("[%s, %d] /data/.psm.info open failed\n",
-				__FUNCTION__, __LINE__));
-			return;
-		}
-		kernel_read(fp, fp->f_pos, &power_val, 1);
-		DHD_ERROR(("POWER_VAL = %c \r\n", power_val));
-
-		if (power_val == '0') {
-#ifdef ROAM_ENABLE
-			uint roamvar = 1;
-#endif
-			*power_mode = PM_OFF;
-			/* Disable PowerSave Mode */
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode,
-				sizeof(uint), TRUE, 0);
-			/* Turn off MPC in AP mode */
-			bcm_mkiovar("mpc", (char *)power_mode, 4,
-				iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-				sizeof(iovbuf), TRUE, 0);
-			g_pm_control = TRUE;
-#ifdef ROAM_ENABLE
-			/* Roaming off of dongle */
-			bcm_mkiovar("roam_off", (char *)&roamvar, 4,
-				iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-				sizeof(iovbuf), TRUE, 0);
-#endif
-		} else {
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode,
-				sizeof(uint), TRUE, 0);
-		}
-	}
-
-	if (fp)
-		filp_close(fp, NULL);
-}
-#endif /* CONFIG_CONTROL_PM */
-#ifdef GLOBALCONFIG_WLAN_COUNTRY_CODE
-int dhd_customer_set_country(dhd_pub_t *dhd)
-{
-	struct file *fp = NULL;
-	char *filepath = "/data/.ccode.info";
-	char iovbuf[WL_EVENTING_MASK_LEN + 12] = {0};
-	char buffer[10] = {0};
-	int ret = 0;
-	wl_country_t cspec;
-	int buf_len = 0;
-	char country_code[WLC_CNTRY_BUF_SZ];
-	int country_rev;
-	int country_offset;
-	int country_code_size;
-	char country_rev_buf[WLC_CNTRY_BUF_SZ];
-	fp = filp_open(filepath, O_RDONLY, 0);
-	if (IS_ERR(fp)) {
-		DHD_ERROR(("%s: %s open failed\n", __FUNCTION__, filepath));
-		return -1;
-	} else {
-		if (kernel_read(fp, 0, buffer, sizeof(buffer))) {
-			memset(&cspec, 0, sizeof(cspec));
-			memset(country_code, 0, sizeof(country_code));
-			memset(country_rev_buf, 0, sizeof(country_rev_buf));
-			country_offset = strcspn(buffer, " ");
-			country_code_size = country_offset;
-			if (country_offset != 0) {
-				strncpy(country_code, buffer, country_offset);
-				strncpy(country_rev_buf, buffer+country_offset+1,
-					strlen(buffer) - country_code_size + 1);
-				country_rev = bcm_atoi(country_rev_buf);
-				buf_len = bcm_mkiovar("country", (char *)&cspec,
-					sizeof(cspec), iovbuf, sizeof(iovbuf));
-				ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, buf_len, FALSE, 0);
-				memcpy((void *)&cspec, iovbuf, sizeof(cspec));
-				if (!ret) {
-					DHD_ERROR(("%s: get country ccode:%s"
-						" country_abrev:%s rev:%d  \n",
-						__FUNCTION__, cspec.ccode,
-						cspec.country_abbrev, cspec.rev));
-					if ((strncmp(country_code, cspec.ccode,
-						WLC_CNTRY_BUF_SZ) != 0) ||
-						(cspec.rev != country_rev)) {
-						strncpy(cspec.country_abbrev,
-							country_code, country_code_size);
-						strncpy(cspec.ccode, country_code,
-							country_code_size);
-						cspec.rev = country_rev;
-						DHD_ERROR(("%s: set country ccode:%s"
-							"country_abrev:%s rev:%d\n",
-							__FUNCTION__, cspec.ccode,
-							cspec.country_abbrev, cspec.rev));
-						buf_len = bcm_mkiovar("country", (char *)&cspec,
-							sizeof(cspec), iovbuf, sizeof(iovbuf));
-						ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-							iovbuf, buf_len, TRUE, 0);
-					}
-				}
-			} else {
-				DHD_ERROR(("%s: set country %s failed code \n",
-					__FUNCTION__, country_code));
-				ret = -1;
-			}
-		} else {
-			DHD_ERROR(("%s: Reading from the '%s' returns 0 bytes \n",
-				__FUNCTION__, filepath));
-			ret = -1;
-		}
-	}
-	if (fp)
-		filp_close(fp, NULL);
-
-	return ret;
-}
-#endif /* GLOBALCONFIG_WLAN_COUNTRY_CODE */
-
-#ifdef MIMO_ANT_SETTING
-int dhd_sel_ant_from_file(dhd_pub_t *dhd)
-{
-	struct file *fp = NULL;
-	int ret = -1;
-	uint32 ant_val = 0;
-	char *filepath = "/data/.ant.info";
-	char iovbuf[WLC_IOCTL_SMLEN];
-
-	/* Read antenna settings from the file */
-	fp = filp_open(filepath, O_RDONLY, 0);
-	if (IS_ERR(fp)) {
-		DHD_ERROR(("[WIFI] %s: File [%s] open error\n", __FUNCTION__, filepath));
-		return ret;
-	} else {
-		ret = kernel_read(fp, 0, (char *)&ant_val, 4);
-		if (ret < 0) {
-			DHD_ERROR(("[WIFI] %s: File read error, ret=%d\n", __FUNCTION__, ret));
-			filp_close(fp, NULL);
-			return ret;
-		}
-
-		ant_val = bcm_atoi((char *)&ant_val);
-
-		DHD_ERROR(("[WIFI] %s: ANT val = %d\n", __FUNCTION__, ant_val));
-		filp_close(fp, NULL);
-
-		/* Check value from the file */
-		if (ant_val < 1 || ant_val > 3) {
-			DHD_ERROR(("[WIFI] %s: Invalid value %d read from the file %s\n",
-				__FUNCTION__, ant_val, filepath));
-			return -1;
-		}
-	}
-
-	/* Select Antenna */
-	bcm_mkiovar("txchain", (char *)&ant_val, 4, iovbuf, sizeof(iovbuf));
-	ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-	if (ret) {
-		DHD_ERROR(("[WIFI] %s: Fail to execute dhd_wl_ioctl_cmd(): txchain, ret=%d\n",
-			__FUNCTION__, ret));
-		return ret;
-	}
-
-	bcm_mkiovar("rxchain", (char *)&ant_val, 4, iovbuf, sizeof(iovbuf));
-	ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-	if (ret) {
-		DHD_ERROR(("[WIFI] %s: Fail to execute dhd_wl_ioctl_cmd(): rxchain, ret=%d\n",
-			__FUNCTION__, ret));
-		return ret;
-	}
-
-	return 0;
-}
-#endif /* MIMO_ANTENNA_SETTING */
-#endif /* CUSTOMER_HW4 */