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authorIlia Mirkin <imirkin@alum.mit.edu>2011-03-13 00:29:02 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2011-03-14 11:57:33 -0700
commit43c04d42c3c5a23e2aff330d4d361c733118df80 (patch)
tree7b4927682833b53e5247cdfee7ffdd0aa98723d0
parent306be9e1c167dcd7d6635bd434ee8e63ab22a5d6 (diff)
downloadop-kernel-dev-43c04d42c3c5a23e2aff330d4d361c733118df80.zip
op-kernel-dev-43c04d42c3c5a23e2aff330d4d361c733118df80.tar.gz
staging: line6: Remove NULL check before kfree
This patch was generated by the following semantic patch: // <smpl> @@ expression E; @@ - if (E != NULL) { kfree(E); } + kfree(E); @@ expression E; @@ - if (E != NULL) { kfree(E); E = NULL; } + kfree(E); + E = NULL; // </smpl> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/staging/line6/pcm.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c
index b9c55f9..9d4c8a6 100644
--- a/drivers/staging/line6/pcm.c
+++ b/drivers/staging/line6/pcm.c
@@ -189,8 +189,7 @@ int line6_pcm_stop(struct snd_line6_pcm *line6pcm, int channels)
line6pcm->buffer_out = NULL;
}
#if LINE6_BACKUP_MONITOR_SIGNAL
- if (line6pcm->prev_fbuf != NULL)
- kfree(line6pcm->prev_fbuf);
+ kfree(line6pcm->prev_fbuf);
#endif
return 0;
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