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| author | Jesper Juhl <jj@chaosbits.net> | 2010-11-10 21:31:38 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-10 16:28:31 -0800 |
| commit | 3701befc44eb9b0e5a0e0b7169448658919b9850 (patch) | |
| tree | dbd634d03b3c8a5d0e85586d1064387437161772 /drivers/staging/bcm/InterfaceDld.c | |
| parent | afabbe6db368fbed0569d31d402aceb631d9f854 (diff) | |
| download | kernel_samsung_smdk4412-3701befc44eb9b0e5a0e0b7169448658919b9850.zip kernel_samsung_smdk4412-3701befc44eb9b0e5a0e0b7169448658919b9850.tar.gz kernel_samsung_smdk4412-3701befc44eb9b0e5a0e0b7169448658919b9850.tar.bz2 | |
Staging, bcm: Remove unnecessary casts of void ptr returning alloc function return values
Here's a patch against a copy of linux-next that I just cloned.
Don't pointlessly cast pointers returned by allocation functions that
return void pointers which are implicitly converted.
For drivers/staging/bcm/
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/bcm/InterfaceDld.c')
| -rw-r--r-- | drivers/staging/bcm/InterfaceDld.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/staging/bcm/InterfaceDld.c b/drivers/staging/bcm/InterfaceDld.c index 1fc36a1..df64acb 100644 --- a/drivers/staging/bcm/InterfaceDld.c +++ b/drivers/staging/bcm/InterfaceDld.c @@ -5,15 +5,14 @@ int InterfaceFileDownload( PVOID arg, struct file *flp, unsigned int on_chip_loc) { - char *buff=NULL; // unsigned int reg=0; mm_segment_t oldfs={0}; int errno=0, len=0 /*,is_config_file = 0*/; loff_t pos=0; PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg; //PMINI_ADAPTER Adapter = psIntfAdapter->psAdapter; + char *buff=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL); - buff=(PCHAR)kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL); if(!buff) { return -ENOMEM; @@ -56,7 +55,7 @@ int InterfaceFileReadbackFromChip( PVOID arg, struct file *flp, unsigned int on_chip_loc) { - char *buff=NULL, *buff_readback=NULL; + char *buff, *buff_readback; unsigned int reg=0; mm_segment_t oldfs={0}; int errno=0, len=0, is_config_file = 0; @@ -65,8 +64,8 @@ int InterfaceFileReadbackFromChip( PVOID arg, INT Status = STATUS_SUCCESS; PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg; - buff=(PCHAR)kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA); - buff_readback=(PCHAR)kmalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA); + buff=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA); + buff_readback=kmalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA); if(!buff || !buff_readback) { kfree(buff); @@ -287,7 +286,7 @@ int bcm_ioctl_fw_download(PMINI_ADAPTER Adapter, FIRMWARE_INFO *psFwInfo) else { - buff = (PUCHAR)kzalloc(psFwInfo->u32FirmwareLength,GFP_KERNEL); + buff = kzalloc(psFwInfo->u32FirmwareLength,GFP_KERNEL); if(buff==NULL) { BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL,"Failed in allocation memory"); @@ -345,11 +344,10 @@ static INT buffRdbkVerify(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32FirmwareLength, ULONG u32StartingAddress) { - PUCHAR readbackbuff = NULL; UINT len = u32FirmwareLength; INT retval = STATUS_SUCCESS; + PUCHAR readbackbuff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB,GFP_KERNEL); - readbackbuff = (PUCHAR)kzalloc(MAX_TRANSFER_CTRL_BYTE_USB,GFP_KERNEL); if(NULL == readbackbuff) { BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "MEMORY ALLOCATION FAILED"); |