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author | Jesper Juhl <juhl-lkml@dif.dk> | 2005-06-25 21:58:49 (GMT) |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-25 23:25:00 (GMT) |
commit | 09417379be9b126e10ae7dcd7afc20b666146266 (patch) | |
tree | 0236f4cb1afb4cf9a7f13b67e6ac639c55fa0440 /sound/oss/maestro.c | |
parent | 4ae6673e029d609da7ef4311440d6de501d6967a (diff) | |
download | linux-fsl-qoriq-09417379be9b126e10ae7dcd7afc20b666146266.tar.xz |
[PATCH] remove redundant NULL checks before kfree() in sound/ and avoid casting pointers about to be kfree()'ed
Checking a pointer for NULL before calling kfree() on it is redundant,
kfree() deals with NULL pointers just fine.
This patch removes such checks from sound/
This patch also makes another, but closely related, change.
It avoids casting pointers about to be kfree()'ed.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'sound/oss/maestro.c')
-rw-r--r-- | sound/oss/maestro.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/oss/maestro.c b/sound/oss/maestro.c index 52d2db4..3dce504 100644 --- a/sound/oss/maestro.c +++ b/sound/oss/maestro.c @@ -2356,7 +2356,7 @@ ess_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) } rec_return_free: - if(combbuf) kfree(combbuf); + kfree(combbuf); return ret; } |