'i' is useless in soc_pcm_set_msb(), so remove it, the related warning (with allmodconfig under s390):
CC [M] sound/soc/soc-pcm.o sound/soc/soc-pcm.c: In function 'soc_pcm_set_msb': sound/soc/soc-pcm.c:307:11: warning: unused variable 'i' [-Wunused-variable] int ret, i; ^
Signed-off-by: Chen Gang gang.chen.5i5j@gmail.com --- sound/soc/soc-pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index d6e8d6b..6b0136e 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -304,7 +304,7 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream) static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - int ret, i; + int ret;
if (!bits) return;