[PATCH 6/13] ASoC: Intel: Delete an unnecessary check before the function call "sst_dma_free"

SF Markus Elfring
2015-01-04T13:08:56Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 3 Jan 2015 19:03:55 +0100

The sst_dma_free() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
sound/soc/intel/sst-dsp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/intel/sst-dsp.c b/sound/soc/intel/sst-dsp.c
index 86e4108..64e9421 100644
--- a/sound/soc/intel/sst-dsp.c
+++ b/sound/soc/intel/sst-dsp.c
@@ -410,8 +410,7 @@ void sst_dsp_free(struct sst_dsp *sst)
if (sst->ops->free)
sst->ops->free(sst);

- if (sst->dma)
- sst_dma_free(sst->dma);
+ sst_dma_free(sst->dma);
}
EXPORT_SYMBOL_GPL(sst_dsp_free);

--
2.2.1