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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2007-07-19 01:47:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 10:04:43 -0700 |
| commit | e53252d97e670a38b1d2e9723b48077bba11ddda (patch) | |
| tree | a9909f22d7f0424214e2576912c0a3300dde3df0 /fs/char_dev.c | |
| parent | 68fc4fabca897a09f75f53bac14cdc7a98f52210 (diff) | |
| download | lwn-e53252d97e670a38b1d2e9723b48077bba11ddda.tar.gz lwn-e53252d97e670a38b1d2e9723b48077bba11ddda.zip | |
unregister_chrdev() return void
unregister_chrdev() does not return meaningful value. This patch makes it
return void like most unregister_* functions.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/char_dev.c')
| -rw-r--r-- | fs/char_dev.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/char_dev.c b/fs/char_dev.c index 164a45cdaf5f..bbbf07baa145 100644 --- a/fs/char_dev.c +++ b/fs/char_dev.c @@ -321,14 +321,13 @@ void unregister_chrdev_region(dev_t from, unsigned count) } } -int unregister_chrdev(unsigned int major, const char *name) +void unregister_chrdev(unsigned int major, const char *name) { struct char_device_struct *cd; cd = __unregister_chrdev_region(major, 0, 256); if (cd && cd->cdev) cdev_del(cd->cdev); kfree(cd); - return 0; } static DEFINE_SPINLOCK(cdev_lock); |