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| author | Andrew Morton <akpm@osdl.org> | 2006-08-14 22:43:19 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-25 21:08:39 -0700 |
| commit | 8a6914ab7c95d471c23b42268aa8e1f55b3d2fdb (patch) | |
| tree | a92155e860df4bd9d25e63958c3f3ffa59935cb9 | |
| parent | cebc04ba9aeb3a646cc746300421fc0e5aa4f253 (diff) | |
| download | lwn-8a6914ab7c95d471c23b42268aa8e1f55b3d2fdb.tar.gz lwn-8a6914ab7c95d471c23b42268aa8e1f55b3d2fdb.zip | |
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>
| -rw-r--r-- | include/media/v4l2-dev.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 810462f8a374..bb495b7f4680 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -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) { |