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staging: line6: Remove NULL check before kfree

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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>
This commit is contained in:
Ilia Mirkin
2011-03-13 00:29:02 -05:00
committed by Greg Kroah-Hartman
parent 306be9e1c1
commit 43c04d42c3
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/line6/pcm.c
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@@ -189,8 +189,7 @@ int line6_pcm_stop(struct snd_line6_pcm *line6pcm, int channels)
line6pcm->buffer_out = NULL; line6pcm->buffer_out = NULL;
} }
#if LINE6_BACKUP_MONITOR_SIGNAL #if LINE6_BACKUP_MONITOR_SIGNAL
if (line6pcm->prev_fbuf != NULL) kfree(line6pcm->prev_fbuf);
kfree(line6pcm->prev_fbuf);
#endif #endif
return 0; return 0;