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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-06-20 11:25:44 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-06-20 11:25:44 -0400
commitaf52739b922f656eb1f39016fabaabe4baeda2e2 (patch)
tree79a7aa810d0493cd0cf4adebac26d37f12e8b545 /drivers/leds/led-core.c
parent25ed6a5e97809129a1bc852b6b5c7d03baa112c4 (diff)
parent33688abb2802ff3a230bd2441f765477b94cc89e (diff)
Merge 4.7-rc4 into staging-next
We want the fixes in here, and we can resolve a merge issue in drivers/iio/industrialio-trigger.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/leds/led-core.c')
-rw-r--r--drivers/leds/led-core.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index 3495d5d6547f..3bce44893021 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -53,11 +53,12 @@ static void led_timer_function(unsigned long data)
53 53
54 if (!led_cdev->blink_delay_on || !led_cdev->blink_delay_off) { 54 if (!led_cdev->blink_delay_on || !led_cdev->blink_delay_off) {
55 led_set_brightness_nosleep(led_cdev, LED_OFF); 55 led_set_brightness_nosleep(led_cdev, LED_OFF);
56 led_cdev->flags &= ~LED_BLINK_SW;
56 return; 57 return;
57 } 58 }
58 59
59 if (led_cdev->flags & LED_BLINK_ONESHOT_STOP) { 60 if (led_cdev->flags & LED_BLINK_ONESHOT_STOP) {
60 led_cdev->flags &= ~LED_BLINK_ONESHOT_STOP; 61 led_cdev->flags &= ~(LED_BLINK_ONESHOT_STOP | LED_BLINK_SW);
61 return; 62 return;
62 } 63 }
63 64
@@ -151,6 +152,7 @@ static void led_set_software_blink(struct led_classdev *led_cdev,
151 return; 152 return;
152 } 153 }
153 154
155 led_cdev->flags |= LED_BLINK_SW;
154 mod_timer(&led_cdev->blink_timer, jiffies + 1); 156 mod_timer(&led_cdev->blink_timer, jiffies + 1);
155} 157}
156 158
@@ -219,6 +221,7 @@ void led_stop_software_blink(struct led_classdev *led_cdev)
219 del_timer_sync(&led_cdev->blink_timer); 221 del_timer_sync(&led_cdev->blink_timer);
220 led_cdev->blink_delay_on = 0; 222 led_cdev->blink_delay_on = 0;
221 led_cdev->blink_delay_off = 0; 223 led_cdev->blink_delay_off = 0;
224 led_cdev->flags &= ~LED_BLINK_SW;
222} 225}
223EXPORT_SYMBOL_GPL(led_stop_software_blink); 226EXPORT_SYMBOL_GPL(led_stop_software_blink);
224 227
@@ -226,10 +229,10 @@ void led_set_brightness(struct led_classdev *led_cdev,
226 enum led_brightness brightness) 229 enum led_brightness brightness)
227{ 230{
228 /* 231 /*
229 * In case blinking is on delay brightness setting 232 * If software blink is active, delay brightness setting
230 * until the next timer tick. 233 * until the next timer tick.
231 */ 234 */
232 if (led_cdev->blink_delay_on || led_cdev->blink_delay_off) { 235 if (led_cdev->flags & LED_BLINK_SW) {
233 /* 236 /*
234 * If we need to disable soft blinking delegate this to the 237 * If we need to disable soft blinking delegate this to the
235 * work queue task to avoid problems in case we are called 238 * work queue task to avoid problems in case we are called