ASoC: soc-core: remove rtd NULL check on soc_free_pcm_runtime()

static soc_free_pcm_runtime() is never called with rtd == NULL.
This patch removes unnecessary rtd == NULL check from
soc_free_pcm_runtime().

Furthermore, NULL check before kfree() is not needed.
This patch removes such ckeck too.

Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Fengguang Wu <[email protected]>
Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index fee4b0ef5566cf9e8de0bf5c568706da9cab2ea2..091ebe198194e8cb8d55c1de59a3b44aa32faf51 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -639,8 +639,7 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
 
 static void soc_free_pcm_runtime(struct snd_soc_pcm_runtime *rtd)
 {
-       if (rtd && rtd->codec_dais)
-               kfree(rtd->codec_dais);
+       kfree(rtd->codec_dais);
        snd_soc_rtdcom_del_all(rtd);
        kfree(rtd);
 }