Commit 8a6914ab authored Aug 14, 2006 by Andrew Morton Committed by Greg Kroah-Hartman Sep 25, 2006

v4l-dev2: handle __must_check

We get hundreds of these:

include/media/v4l2-dev.h:348: warning: ignoring return value of 'class_device_create_file', declared with attribute warn_unused_result

Handle it, and propagate the __must_check back a level.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent cebc04ba

include/media/v4l2-dev.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -341,7 +341,7 @@ extern int video_usercopy(struct inode inode, struct file file,
		extern struct video_device* video_devdata(struct file*);

		#define to_video_device(cd) container_of(cd, struct video_device, class_dev)
		static inline int
		static inline int __must_check
		video_device_create_file(struct video_device *vfd,
		struct class_device_attribute *attr)
		{