driver core: Delete an unnecessary check before the function call "put_device" · 5f0163a5ee - Gogs: Go Git Service GfA electronic

driver core: Delete an unnecessary check before the function call "put_device"

The put_device() 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Markus Elfring 10 years ago

parent

7ca7ec40f4

commit

5f0163a5ee

1 changed files with 1 additions and 2 deletions

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							+ 1
							
							- 2
						
drivers/base/core.c
							 
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				@@ -1095,8 +1095,7 @@ done:
			
				 	kobject_del(&dev->kobj);
			
				  Error:
			
				 	cleanup_device_parent(dev);
			
				-	if (parent)
			
				-		put_device(parent);
			
				+	put_device(parent);
			
				 name_error:
			
				 	kfree(dev->p);
			
				 	dev->p = NULL;