led-triggers: rename *trigger to *trig for unified naming scheme

No functional change.

Signed-off-by: Bryan Wu <bryan.wu@canonical.com>

1 files changed, 42 insertions, 42 deletions

diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 46b4c766335d..b449ed8d8712 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -99,7 +99,7 @@ ssize_t led_trigger_show(struct device *dev, struct device_attribute *attr,
 EXPORT_SYMBOL_GPL(led_trigger_show);
 
 /* Caller must ensure led_cdev->trigger_lock held */
-void led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trigger)
+void led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trig)
 {
         unsigned long flags;
 
@@ -114,13 +114,13 @@ void led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trigger)
                 led_cdev->trigger = NULL;
                 led_brightness_set(led_cdev, LED_OFF);
         }
-        if (trigger) {
-                write_lock_irqsave(&trigger->leddev_list_lock, flags);
-                list_add_tail(&led_cdev->trig_list, &trigger->led_cdevs);
-                write_unlock_irqrestore(&trigger->leddev_list_lock, flags);
-                led_cdev->trigger = trigger;
-                if (trigger->activate)
-                        trigger->activate(led_cdev);
+        if (trig) {
+                write_lock_irqsave(&trig->leddev_list_lock, flags);
+                list_add_tail(&led_cdev->trig_list, &trig->led_cdevs);
+                write_unlock_irqrestore(&trig->leddev_list_lock, flags);
+                led_cdev->trigger = trig;
+                if (trig->activate)
+                        trig->activate(led_cdev);
         }
 }
 EXPORT_SYMBOL_GPL(led_trigger_set);
@@ -153,24 +153,24 @@ EXPORT_SYMBOL_GPL(led_trigger_set_default);
 
 /* LED Trigger Interface */
 
-int led_trigger_register(struct led_trigger *trigger)
+int led_trigger_register(struct led_trigger *trig)
 {
         struct led_classdev *led_cdev;
-        struct led_trigger *trig;
+        struct led_trigger *_trig;
 
-        rwlock_init(&trigger->leddev_list_lock);
-        INIT_LIST_HEAD(&trigger->led_cdevs);
+        rwlock_init(&trig->leddev_list_lock);
+        INIT_LIST_HEAD(&trig->led_cdevs);
 
         down_write(&triggers_list_lock);
         /* Make sure the trigger's name isn't already in use */
-        list_for_each_entry(trig, &trigger_list, next_trig) {
-                if (!strcmp(trig->name, trigger->name)) {
+        list_for_each_entry(_trig, &trigger_list, next_trig) {
+                if (!strcmp(_trig->name, trig->name)) {
                         up_write(&triggers_list_lock);
                         return -EEXIST;
                 }
         }
         /* Add to the list of led triggers */
-        list_add_tail(&trigger->next_trig, &trigger_list);
+        list_add_tail(&trig->next_trig, &trigger_list);
         up_write(&triggers_list_lock);
 
         /* Register with any LEDs that have this as a default trigger */
@@ -178,8 +178,8 @@ int led_trigger_register(struct led_trigger *trigger)
         list_for_each_entry(led_cdev, &leds_list, node) {
                 down_write(&led_cdev->trigger_lock);
                 if (!led_cdev->trigger && led_cdev->default_trigger &&
-                            !strcmp(led_cdev->default_trigger, trigger->name))
-                        led_trigger_set(led_cdev, trigger);
+                            !strcmp(led_cdev->default_trigger, trig->name))
+                        led_trigger_set(led_cdev, trig);
                 up_write(&led_cdev->trigger_lock);
         }
         up_read(&leds_list_lock);
@@ -188,20 +188,20 @@ int led_trigger_register(struct led_trigger *trigger)
 }
 EXPORT_SYMBOL_GPL(led_trigger_register);
 
-void led_trigger_unregister(struct led_trigger *trigger)
+void led_trigger_unregister(struct led_trigger *trig)
 {
         struct led_classdev *led_cdev;
 
         /* Remove from the list of led triggers */
         down_write(&triggers_list_lock);
-        list_del(&trigger->next_trig);
+        list_del(&trig->next_trig);
         up_write(&triggers_list_lock);
 
         /* Remove anyone actively using this trigger */
         down_read(&leds_list_lock);
         list_for_each_entry(led_cdev, &leds_list, node) {
                 down_write(&led_cdev->trigger_lock);
-                if (led_cdev->trigger == trigger)
+                if (led_cdev->trigger == trig)
                         led_trigger_set(led_cdev, NULL);
                 up_write(&led_cdev->trigger_lock);
         }
@@ -211,58 +211,58 @@ EXPORT_SYMBOL_GPL(led_trigger_unregister);
 
 /* Simple LED Tigger Interface */
 
-void led_trigger_event(struct led_trigger *trigger,
+void led_trigger_event(struct led_trigger *trig,
                         enum led_brightness brightness)
 {
         struct list_head *entry;
 
-        if (!trigger)
+        if (!trig)
                 return;
 
-        read_lock(&trigger->leddev_list_lock);
-        list_for_each(entry, &trigger->led_cdevs) {
+        read_lock(&trig->leddev_list_lock);
+        list_for_each(entry, &trig->led_cdevs) {
                 struct led_classdev *led_cdev;
 
                 led_cdev = list_entry(entry, struct led_classdev, trig_list);
                 led_set_brightness(led_cdev, brightness);
         }
-        read_unlock(&trigger->leddev_list_lock);
+        read_unlock(&trig->leddev_list_lock);
 }
 EXPORT_SYMBOL_GPL(led_trigger_event);
 
-void led_trigger_blink(struct led_trigger *trigger,
+void led_trigger_blink(struct led_trigger *trig,
                        unsigned long *delay_on,
                        unsigned long *delay_off)
 {
         struct list_head *entry;
 
-        if (!trigger)
+        if (!trig)
                 return;
 
-        read_lock(&trigger->leddev_list_lock);
-        list_for_each(entry, &trigger->led_cdevs) {
+        read_lock(&trig->leddev_list_lock);
+        list_for_each(entry, &trig->led_cdevs) {
                 struct led_classdev *led_cdev;
 
                 led_cdev = list_entry(entry, struct led_classdev, trig_list);
                 led_blink_set(led_cdev, delay_on, delay_off);
         }
-        read_unlock(&trigger->leddev_list_lock);
+        read_unlock(&trig->leddev_list_lock);
 }
 EXPORT_SYMBOL_GPL(led_trigger_blink);
 
 void led_trigger_register_simple(const char *name, struct led_trigger **tp)
 {
-        struct led_trigger *trigger;
+        struct led_trigger *trig;
         int err;
 
-        trigger = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
+        trig = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
 
-        if (trigger) {
-                trigger->name = name;
-                err = led_trigger_register(trigger);
+        if (trig) {
+                trig->name = name;
+                err = led_trigger_register(trig);
                 if (err < 0) {
-                        kfree(trigger);
-                        trigger = NULL;
+                        kfree(trig);
+                        trig = NULL;
                         printk(KERN_WARNING "LED trigger %s failed to register"
                                 " (%d)\n", name, err);
                 }
@@ -270,15 +270,15 @@ void led_trigger_register_simple(const char *name, struct led_trigger **tp)
                 printk(KERN_WARNING "LED trigger %s failed to register"
                         " (no memory)\n", name);
 
-        *tp = trigger;
+        *tp = trig;
 }
 EXPORT_SYMBOL_GPL(led_trigger_register_simple);
 
-void led_trigger_unregister_simple(struct led_trigger *trigger)
+void led_trigger_unregister_simple(struct led_trigger *trig)
 {
-        if (trigger)
-                led_trigger_unregister(trigger);
-        kfree(trigger);
+        if (trig)
+                led_trigger_unregister(trig);
+        kfree(trig);
 }
 EXPORT_SYMBOL_GPL(led_trigger_unregister_simple);