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| author | Roland McGrath <roland@redhat.com> | 2008-03-11 17:13:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-12 12:34:37 -0700 |
| commit | ee27a558ae0ff5063ccd6c47ca102c0bb0e3ba27 (patch) | |
| tree | dcf8c19fa113bf8bd1e8d5c97a4d527cc845e38d | |
| parent | a8ae50ba9336ff77d0df0943ac27b79ba0a5a521 (diff) | |
| download | lwn-ee27a558ae0ff5063ccd6c47ca102c0bb0e3ba27.tar.gz lwn-ee27a558ae0ff5063ccd6c47ca102c0bb0e3ba27.zip | |
genhd must_check warning fix
Fixes:
block/genhd.c:361: warning: ignoring return value of ‘class_register’, declared with attribute warn_unused_result
Signed-off-by: Roland McGrath <roland@redhat.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | block/genhd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/block/genhd.c b/block/genhd.c index c44527d16c52..00da5219ee37 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -360,7 +360,9 @@ static struct kobject *base_probe(dev_t devt, int *part, void *data) static int __init genhd_device_init(void) { - class_register(&block_class); + int error = class_register(&block_class); + if (unlikely(error)) + return error; bdev_map = kobj_map_init(base_probe, &block_class_lock); blk_dev_init(); |