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authorThierry Reding <treding@nvidia.com>2013-10-07 05:30:50 -0400
committerThierry Reding <thierry.reding@gmail.com>2013-10-16 03:05:56 -0400
commit668e63c6701d486c68b49ffffc0e5b7de1a2e95c (patch)
treea3c1e838eb6651f7173e0128b5968198bc2bd70e
parentfaed9c380860d986886e8a8b79b29bb3d1ac2a91 (diff)
pwm-backlight: Improve readability
Add more blank lines to increase readability. While at it, remove a trailing blank line at the end of the file. Signed-off-by: Thierry Reding <treding@nvidia.com>
-rw-r--r--drivers/video/backlight/pwm_bl.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 1fea627394d7..774bce38ba42 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -269,8 +269,10 @@ static int pwm_backlight_remove(struct platform_device *pdev)
269 backlight_device_unregister(bl); 269 backlight_device_unregister(bl);
270 pwm_config(pb->pwm, 0, pb->period); 270 pwm_config(pb->pwm, 0, pb->period);
271 pwm_disable(pb->pwm); 271 pwm_disable(pb->pwm);
272
272 if (pb->exit) 273 if (pb->exit)
273 pb->exit(&pdev->dev); 274 pb->exit(&pdev->dev);
275
274 return 0; 276 return 0;
275} 277}
276 278
@@ -282,10 +284,13 @@ static int pwm_backlight_suspend(struct device *dev)
282 284
283 if (pb->notify) 285 if (pb->notify)
284 pb->notify(pb->dev, 0); 286 pb->notify(pb->dev, 0);
287
285 pwm_config(pb->pwm, 0, pb->period); 288 pwm_config(pb->pwm, 0, pb->period);
286 pwm_disable(pb->pwm); 289 pwm_disable(pb->pwm);
290
287 if (pb->notify_after) 291 if (pb->notify_after)
288 pb->notify_after(pb->dev, 0); 292 pb->notify_after(pb->dev, 0);
293
289 return 0; 294 return 0;
290} 295}
291 296
@@ -294,6 +299,7 @@ static int pwm_backlight_resume(struct device *dev)
294 struct backlight_device *bl = dev_get_drvdata(dev); 299 struct backlight_device *bl = dev_get_drvdata(dev);
295 300
296 backlight_update_status(bl); 301 backlight_update_status(bl);
302
297 return 0; 303 return 0;
298} 304}
299#endif 305#endif
@@ -317,4 +323,3 @@ module_platform_driver(pwm_backlight_driver);
317MODULE_DESCRIPTION("PWM based Backlight Driver"); 323MODULE_DESCRIPTION("PWM based Backlight Driver");
318MODULE_LICENSE("GPL"); 324MODULE_LICENSE("GPL");
319MODULE_ALIAS("platform:pwm-backlight"); 325MODULE_ALIAS("platform:pwm-backlight");
320