diff options
author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2007-01-09 13:03:10 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-02-07 15:50:05 -0800 |
commit | 9f593e30b318719b0e3889c730cc3a2d0729a707 (patch) | |
tree | f3fae586a92afb2073dd0c00c7fffa7dd6024075 /drivers/pci | |
parent | 1555b33da0b27f933fbe08679935ce9d83c0e9e9 (diff) | |
download | kernel_samsung_smdk4412-9f593e30b318719b0e3889c730cc3a2d0729a707.zip kernel_samsung_smdk4412-9f593e30b318719b0e3889c730cc3a2d0729a707.tar.gz kernel_samsung_smdk4412-9f593e30b318719b0e3889c730cc3a2d0729a707.tar.bz2 |
shpchp: delete trailing whitespace
This patch deletes trailing white space in SHPCHP driver. This has no
functional change.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/hotplug/shpchp.h | 4 | ||||
-rw-r--r-- | drivers/pci/hotplug/shpchp_ctrl.c | 20 | ||||
-rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 32 |
3 files changed, 28 insertions, 28 deletions
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 3ca6a4f..01d31a1 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -106,7 +106,7 @@ struct controller { }; /* Define AMD SHPC ID */ -#define PCI_DEVICE_ID_AMD_GOLAM_7450 0x7450 +#define PCI_DEVICE_ID_AMD_GOLAM_7450 0x7450 #define PCI_DEVICE_ID_AMD_POGO_7458 0x7458 /* AMD PCIX bridge registers */ @@ -221,7 +221,7 @@ enum ctrl_offsets { }; static inline struct slot *get_slot(struct hotplug_slot *hotplug_slot) -{ +{ return hotplug_slot->private; } diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 6bb8473..b746bd2 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -64,7 +64,7 @@ u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl) /* Attention Button Change */ dbg("shpchp: Attention button interrupt received.\n"); - + p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset); p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save)); @@ -128,7 +128,7 @@ u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl) p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset); - /* + /* * Save the presence state */ p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save)); @@ -184,12 +184,12 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl) return 1; } -/* The following routines constitute the bulk of the +/* The following routines constitute the bulk of the hotplug controller logic */ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot, enum pci_bus_speed speed) -{ +{ int rc = 0; dbg("%s: change to speed %d\n", __FUNCTION__, speed); @@ -204,7 +204,7 @@ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot, static int fix_bus_speed(struct controller *ctrl, struct slot *pslot, u8 flag, enum pci_bus_speed asp, enum pci_bus_speed bsp, enum pci_bus_speed msp) -{ +{ int rc = 0; /* @@ -257,23 +257,23 @@ static int board_added(struct slot *p_slot) err("%s: Failed to power on slot\n", __FUNCTION__); return -1; } - + if ((ctrl->pci_dev->vendor == 0x8086) && (ctrl->pci_dev->device == 0x0332)) { if (slots_not_empty) return WRONG_BUS_FREQUENCY; - + if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) { err("%s: Issue of set bus speed mode command failed\n", __FUNCTION__); return WRONG_BUS_FREQUENCY; } - + /* turn on board, blink green LED, turn off Amber LED */ if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) { err("%s: Issue of Slot Enable command failed\n", __FUNCTION__); return rc; } } - + rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp); if (rc) { err("%s: Can't get adapter speed or bus mode mismatch\n", @@ -378,7 +378,7 @@ static int remove_board(struct slot *p_slot) err("%s: Issue of Slot Disable command failed\n", __FUNCTION__); return rc; } - + rc = p_slot->hpc_ops->set_attention_status(p_slot, 0); if (rc) { err("%s: Issue of Set Attention command failed\n", __FUNCTION__); diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 7e9347e..5183a45 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -329,9 +329,9 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd) ++t_slot; temp_word = (t_slot << 8) | (cmd & 0xFF); dbg("%s: t_slot %x cmd %x\n", __FUNCTION__, t_slot, cmd); - + /* To make sure the Controller Busy bit is 0 before we send out the - * command. + * command. */ shpc_writew(ctrl, CMD, temp_word); @@ -357,7 +357,7 @@ static int hpc_check_cmd_status(struct controller *ctrl) { int retval = 0; u16 cmd_status = shpc_readw(ctrl, CMD_STATUS) & 0x000F; - + switch (cmd_status >> 1) { case 0: retval = 0; @@ -544,7 +544,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value) u8 slot_cmd = 0; switch (value) { - case 0 : + case 0 : slot_cmd = SET_ATTN_OFF; /* OFF */ break; case 1: @@ -735,7 +735,7 @@ static irqreturn_t shpc_isr(int irq, void *dev_id) if (!intr_loc) return IRQ_NONE; - dbg("%s: intr_loc = %x\n",__FUNCTION__, intr_loc); + dbg("%s: intr_loc = %x\n",__FUNCTION__, intr_loc); if(!shpchp_poll_mode) { /* @@ -748,12 +748,12 @@ static irqreturn_t shpc_isr(int irq, void *dev_id) shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int); intr_loc2 = shpc_readl(ctrl, INTR_LOC); - dbg("%s: intr_loc2 = %x\n",__FUNCTION__, intr_loc2); + dbg("%s: intr_loc2 = %x\n",__FUNCTION__, intr_loc2); } if (intr_loc & CMD_INTR_PENDING) { - /* - * Command Complete Interrupt Pending + /* + * Command Complete Interrupt Pending * RO only - clear by writing 1 to the Command Completion * Detect bit in Controller SERR-INT register */ @@ -767,7 +767,7 @@ static irqreturn_t shpc_isr(int irq, void *dev_id) if (!(intr_loc & ~CMD_INTR_PENDING)) goto out; - for (hp_slot = 0; hp_slot < ctrl->num_slots; hp_slot++) { + for (hp_slot = 0; hp_slot < ctrl->num_slots; hp_slot++) { /* To find out which slot has interrupt pending */ if (!(intr_loc & SLOT_INTR_PENDING(hp_slot))) continue; @@ -799,7 +799,7 @@ static irqreturn_t shpc_isr(int irq, void *dev_id) serr_int &= ~(GLOBAL_INTR_MASK | SERR_INTR_RSVDZ_MASK); shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int); } - + return IRQ_HANDLED; } @@ -919,7 +919,7 @@ static struct hpc_ops shpchp_hpc_ops = { .power_on_slot = hpc_power_on_slot, .slot_enable = hpc_slot_enable, .slot_disable = hpc_slot_disable, - .set_bus_speed_mode = hpc_set_bus_speed_mode, + .set_bus_speed_mode = hpc_set_bus_speed_mode, .set_attention_status = hpc_set_attention_status, .get_power_status = hpc_get_power_status, .get_attention_status = hpc_get_attention_status, @@ -936,7 +936,7 @@ static struct hpc_ops shpchp_hpc_ops = { .green_led_on = hpc_set_green_led_on, .green_led_off = hpc_set_green_led_off, .green_led_blink = hpc_set_green_led_blink, - + .release_ctlr = hpc_release_ctlr, }; @@ -993,9 +993,9 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) ctrl->mmio_size = 0x24 + 0x4 * num_slots; } - info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, + info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, pdev->subsystem_device); - + rc = pci_enable_device(pdev); if (rc) { err("%s: pci_enable_device failed\n", __FUNCTION__); @@ -1057,7 +1057,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) slot_reg &= ~SLOT_REG_RSVDZ_MASK; shpc_writel(ctrl, SLOT_REG(hp_slot), slot_reg); } - + if (shpchp_poll_mode) { /* Install interrupt polling timer. Start with 10 sec delay */ init_timer(&ctrl->poll_timer); @@ -1069,7 +1069,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) info("Can't get msi for the hotplug controller\n"); info("Use INTx for the hotplug controller\n"); } - + rc = request_irq(ctrl->pci_dev->irq, shpc_isr, IRQF_SHARED, MY_NAME, (void *)ctrl); dbg("%s: request_irq %d for hpc%d (returns %d)\n", |