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Subject[PATCH 09/24] staging: line6: Remove NULL check before kfree
Date
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>
---
drivers/staging/line6/pcm.c | 3 +--
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;
--
1.7.3.4


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