PCI: Whitespace cleanup
Fix various whitespace errors.
No functional change.
[bhelgaas: fix other similar problems]
Signed-off-by: Ryan Desfosses <ryan@desfo.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 1463412..9334fc7 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -203,7 +203,7 @@
if (!(slot_ctrl & PCI_EXP_SLTCTL_HPIE) ||
!(slot_ctrl & PCI_EXP_SLTCTL_CCIE))
poll = 1;
- pcie_wait_cmd(ctrl, poll);
+ pcie_wait_cmd(ctrl, poll);
}
mutex_unlock(&ctrl->ctrl_lock);
}
@@ -276,15 +276,15 @@
bool found;
u16 lnk_status;
- /*
- * Data Link Layer Link Active Reporting must be capable for
- * hot-plug capable downstream port. But old controller might
- * not implement it. In this case, we wait for 1000 ms.
- */
- if (ctrl->link_active_reporting)
- pcie_wait_link_active(ctrl);
- else
- msleep(1000);
+ /*
+ * Data Link Layer Link Active Reporting must be capable for
+ * hot-plug capable downstream port. But old controller might
+ * not implement it. In this case, we wait for 1000 ms.
+ */
+ if (ctrl->link_active_reporting)
+ pcie_wait_link_active(ctrl);
+ else
+ msleep(1000);
/* wait 100ms before read pci conf, and try in 1s */
msleep(100);
@@ -295,7 +295,7 @@
ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status);
if ((lnk_status & PCI_EXP_LNKSTA_LT) ||
!(lnk_status & PCI_EXP_LNKSTA_NLW)) {
- ctrl_err(ctrl, "Link Training Error occurs \n");
+ ctrl_err(ctrl, "Link Training Error occurs\n");
return -1;
}
@@ -414,7 +414,7 @@
return;
switch (value) {
- case 0 : /* turn off */
+ case 0: /* turn off */
slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_OFF;
break;
case 1: /* turn on */
@@ -470,7 +470,7 @@
PCI_EXP_SLTCTL_PWR_IND_BLINK);
}
-int pciehp_power_on_slot(struct slot * slot)
+int pciehp_power_on_slot(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
struct pci_dev *pdev = ctrl_dev(ctrl);
@@ -496,7 +496,7 @@
return retval;
}
-void pciehp_power_off_slot(struct slot * slot)
+void pciehp_power_off_slot(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
@@ -756,7 +756,7 @@
ctrl_info(ctrl, "Slot Control : 0x%04x\n", reg16);
}
-#define FLAG(x,y) (((x) & (y)) ? '+' : '-')
+#define FLAG(x, y) (((x) & (y)) ? '+' : '-')
struct controller *pcie_init(struct pcie_device *dev)
{
@@ -783,14 +783,14 @@
*/
if (NO_CMD_CMPL(ctrl) ||
!(POWER_CTRL(ctrl) | ATTN_LED(ctrl) | PWR_LED(ctrl) | EMI(ctrl)))
- ctrl->no_cmd_complete = 1;
+ ctrl->no_cmd_complete = 1;
- /* Check if Data Link Layer Link Active Reporting is implemented */
- pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap);
- if (link_cap & PCI_EXP_LNKCAP_DLLLARC) {
- ctrl_dbg(ctrl, "Link Active Reporting supported\n");
- ctrl->link_active_reporting = 1;
- }
+ /* Check if Data Link Layer Link Active Reporting is implemented */
+ pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap);
+ if (link_cap & PCI_EXP_LNKCAP_DLLLARC) {
+ ctrl_dbg(ctrl, "Link Active Reporting supported\n");
+ ctrl->link_active_reporting = 1;
+ }
/* Clear all remaining event bits in Slot Status register */
pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,