fixing checkpatch warnings
Signed-off-by: ngn <ngn@xxxxxx>
---
drivers/pci/hotplug/shpchp_hpc.c | 91 +++++++++++++++---------------
drivers/pci/hotplug/shpchp_sysfs.c | 7 +--
2 files changed, 47 insertions(+), 51 deletions(-)
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 012b9e3fe5b0..dd30e7e611a7 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -47,24 +47,24 @@
/*
* Interrupt Locator Register definitions
*/
-#define CMD_INTR_PENDING (1 << 0)
-#define SLOT_INTR_PENDING(i) (1 << (i + 1))
+#define CMD_INTR_PENDING BIT(0)
+#define SLOT_INTR_PENDING(i) BIT((i) + 1)
/*
* Controller SERR-INT Register
*/
-#define GLOBAL_INTR_MASK (1 << 0)
-#define GLOBAL_SERR_MASK (1 << 1)
-#define COMMAND_INTR_MASK (1 << 2)
-#define ARBITER_SERR_MASK (1 << 3)
-#define COMMAND_DETECTED (1 << 16)
-#define ARBITER_DETECTED (1 << 17)
+#define GLOBAL_INTR_MASK BIT(0)
+#define GLOBAL_SERR_MASK BIT(1)
+#define COMMAND_INTR_MASK BIT(2)
+#define ARBITER_SERR_MASK BIT(3)
+#define COMMAND_DETECTED BIT(16)
+#define ARBITER_DETECTED BIT(17)
#define SERR_INTR_RSVDZ_MASK 0xfffc0000
/*
* Logical Slot Register definitions
*/
-#define SLOT_REG(i) (SLOT1 + (4 * i))
+#define SLOT_REG(i) (SLOT1 + (4 * (i)))
#define SLOT_STATE_SHIFT (0)
#define SLOT_STATE_MASK (3 << 0)
@@ -78,27 +78,27 @@
#define ATN_LED_STATE_ON (1)
#define ATN_LED_STATE_BLINK (2)
#define ATN_LED_STATE_OFF (3)
-#define POWER_FAULT (1 << 6)
-#define ATN_BUTTON (1 << 7)
-#define MRL_SENSOR (1 << 8)
-#define MHZ66_CAP (1 << 9)
+#define POWER_FAULT BIT(6)
+#define ATN_BUTTON BIT(7)
+#define MRL_SENSOR BIT(8)
+#define MHZ66_CAP BIT(9)
#define PRSNT_SHIFT (10)
#define PRSNT_MASK (3 << 10)
#define PCIX_CAP_SHIFT (12)
#define PCIX_CAP_MASK_PI1 (3 << 12)
#define PCIX_CAP_MASK_PI2 (7 << 12)
-#define PRSNT_CHANGE_DETECTED (1 << 16)
-#define ISO_PFAULT_DETECTED (1 << 17)
-#define BUTTON_PRESS_DETECTED (1 << 18)
-#define MRL_CHANGE_DETECTED (1 << 19)
-#define CON_PFAULT_DETECTED (1 << 20)
-#define PRSNT_CHANGE_INTR_MASK (1 << 24)
-#define ISO_PFAULT_INTR_MASK (1 << 25)
-#define BUTTON_PRESS_INTR_MASK (1 << 26)
-#define MRL_CHANGE_INTR_MASK (1 << 27)
-#define CON_PFAULT_INTR_MASK (1 << 28)
-#define MRL_CHANGE_SERR_MASK (1 << 29)
-#define CON_PFAULT_SERR_MASK (1 << 30)
+#define PRSNT_CHANGE_DETECTED BIT(16)
+#define ISO_PFAULT_DETECTED BIT(17)
+#define BUTTON_PRESS_DETECTED BIT(18)
+#define MRL_CHANGE_DETECTED BIT(19)
+#define CON_PFAULT_DETECTED BIT(20)
+#define PRSNT_CHANGE_INTR_MASK BIT(24)
+#define ISO_PFAULT_INTR_MASK BIT(25)
+#define BUTTON_PRESS_INTR_MASK BIT(26)
+#define MRL_CHANGE_INTR_MASK BIT(27)
+#define CON_PFAULT_INTR_MASK BIT(28)
+#define MRL_CHANGE_SERR_MASK BIT(29)
+#define CON_PFAULT_SERR_MASK BIT(30)
#define SLOT_REG_RSVDZ_MASK ((1 << 15) | (7 << 21))
/*
@@ -228,7 +228,7 @@ static void int_poll_timeout(struct timer_list *t)
static void start_int_poll_timer(struct controller *ctrl, int sec)
{
/* Clamp to sane value */
- if ((sec <= 0) || (sec > 60))
+ if (sec <= 0 || sec > 60)
sec = 2;
ctrl->poll_timer.expires = jiffies + sec * HZ;
@@ -238,6 +238,7 @@ static void start_int_poll_timer(struct controller *ctrl, int sec)
static inline int is_ctrl_busy(struct controller *ctrl)
{
u16 cmd_status = shpc_readw(ctrl, CMD_STATUS);
+
return cmd_status & 0x1;
}
@@ -272,7 +273,7 @@ static inline int shpc_wait_cmd(struct controller *ctrl)
rc = shpc_poll_ctrl_busy(ctrl);
else
rc = wait_event_interruptible_timeout(ctrl->queue,
- !is_ctrl_busy(ctrl), timeout);
+ !is_ctrl_busy(ctrl), timeout);
if (!rc && is_ctrl_busy(ctrl)) {
retval = -EIO;
ctrl_err(ctrl, "Command not completed in 1000 msec\n");
@@ -355,7 +356,6 @@ int shpchp_check_cmd_status(struct controller *ctrl)
return retval;
}
-
int shpchp_get_attention_status(struct slot *slot, u8 *status)
{
struct controller *ctrl = slot->ctrl;
@@ -404,7 +404,6 @@ int shpchp_get_power_status(struct slot *slot, u8 *status)
return 0;
}
-
int shpchp_get_latch_status(struct slot *slot, u8 *status)
{
struct controller *ctrl = slot->ctrl;
@@ -502,23 +501,22 @@ int shpchp_set_attention_status(struct slot *slot, u8 value)
u8 slot_cmd = 0;
switch (value) {
- case 0:
- slot_cmd = SET_ATTN_OFF; /* OFF */
- break;
- case 1:
- slot_cmd = SET_ATTN_ON; /* ON */
- break;
- case 2:
- slot_cmd = SET_ATTN_BLINK; /* BLINK */
- break;
- default:
- return -1;
+ case 0:
+ slot_cmd = SET_ATTN_OFF; /* OFF */
+ break;
+ case 1:
+ slot_cmd = SET_ATTN_ON; /* ON */
+ break;
+ case 2:
+ slot_cmd = SET_ATTN_BLINK; /* BLINK */
+ break;
+ default:
+ return -1;
}
return shpc_write_cmd(slot, slot->hp_slot, slot_cmd);
}
-
void shpchp_green_led_on(struct slot *slot)
{
shpc_write_cmd(slot, slot->hp_slot, SET_PWR_ON);
@@ -563,9 +561,9 @@ void shpchp_release_ctlr(struct controller *ctrl)
serr_int &= ~SERR_INTR_RSVDZ_MASK;
shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int);
- if (shpchp_poll_mode)
+ if (shpchp_poll_mode) {
del_timer(&ctrl->poll_timer);
- else {
+ } else {
free_irq(ctrl->pci_dev->irq, ctrl);
pci_disable_msi(ctrl->pci_dev);
}
@@ -591,7 +589,7 @@ int shpchp_slot_enable(struct slot *slot)
/* Slot - Enable, Power Indicator - Blink, Attention Indicator - Off */
retval = shpc_write_cmd(slot, slot->hp_slot,
- SET_SLOT_ENABLE | SET_PWR_BLINK | SET_ATTN_OFF);
+ SET_SLOT_ENABLE | SET_PWR_BLINK | SET_ATTN_OFF);
if (retval)
ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);
@@ -620,7 +618,7 @@ static int shpc_get_cur_bus_speed(struct controller *ctrl)
u8 pi = shpc_readb(ctrl, PROG_INTERFACE);
u8 speed_mode = (pi == 2) ? (sec_bus_reg & 0xF) : (sec_bus_reg & 0x7);
- if ((pi == 1) && (speed_mode > 4)) {
+ if (pi == 1 && speed_mode > 4) {
retval = -ENODEV;
goto out;
}
@@ -679,7 +677,6 @@ static int shpc_get_cur_bus_speed(struct controller *ctrl)
return retval;
}
-
int shpchp_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value)
{
int retval;
@@ -687,7 +684,7 @@ int shpchp_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value)
u8 pi, cmd;
pi = shpc_readb(ctrl, PROG_INTERFACE);
- if ((pi == 1) && (value > PCI_SPEED_133MHz_PCIX))
+ if (pi == 1 && value > PCI_SPEED_133MHz_PCIX)
return -EINVAL;
switch (value) {
diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c
index 01d47a42da04..06c928cfbc81 100644
--- a/drivers/pci/hotplug/shpchp_sysfs.c
+++ b/drivers/pci/hotplug/shpchp_sysfs.c
@@ -18,7 +18,6 @@
#include <linux/pci.h>
#include "shpchp.h"
-
/* A few routines that create sysfs entries for the hot plug controller */
static ssize_t show_ctrl(struct device *dev, struct device_attribute *attr, char *buf)
@@ -35,7 +34,7 @@ static ssize_t show_ctrl(struct device *dev, struct device_attribute *attr, char
len += sysfs_emit_at(buf, len, "Free resources: memory\n");
pci_bus_for_each_resource(bus, res) {
if (res && (res->flags & IORESOURCE_MEM) &&
- !(res->flags & IORESOURCE_PREFETCH)) {
+ !(res->flags & IORESOURCE_PREFETCH)) {
len += sysfs_emit_at(buf, len,
"start = %8.8llx, length = %8.8llx\n",
(unsigned long long)res->start,
@@ -45,7 +44,7 @@ static ssize_t show_ctrl(struct device *dev, struct device_attribute *attr, char
len += sysfs_emit_at(buf, len, "Free resources: prefetchable memory\n");
pci_bus_for_each_resource(bus, res) {
if (res && (res->flags & IORESOURCE_MEM) &&
- (res->flags & IORESOURCE_PREFETCH)) {
+ (res->flags & IORESOURCE_PREFETCH)) {
len += sysfs_emit_at(buf, len,
"start = %8.8llx, length = %8.8llx\n",
(unsigned long long)res->start,
@@ -73,7 +72,7 @@ static ssize_t show_ctrl(struct device *dev, struct device_attribute *attr, char
return len;
}
-static DEVICE_ATTR(ctrl, S_IRUGO, show_ctrl, NULL);
+static DEVICE_ATTR(ctrl, 0444, show_ctrl, NULL);
int shpchp_create_ctrl_files(struct controller *ctrl)
{
--
2.45.1
