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[1/1] video: uvesafb: Deletion of an unnecessary check before the function call "platform_device_put"

Message ID 547206EA.5040503@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Nov. 23, 2014, 4:10 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 23 Nov 2014 17:05:18 +0100

The platform_device_put() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/video/fbdev/uvesafb.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c
index 509d452..17b2e8c 100644
--- a/drivers/video/fbdev/uvesafb.c
+++ b/drivers/video/fbdev/uvesafb.c
@@ -1923,8 +1923,7 @@  static int uvesafb_init(void)
 			err = -ENOMEM;
 
 		if (err) {
-			if (uvesafb_device)
-				platform_device_put(uvesafb_device);
+			platform_device_put(uvesafb_device);
 			platform_driver_unregister(&uvesafb_driver);
 			cn_del_callback(&uvesafb_cn_id);
 			return err;