On Wed, Nov 07, 2012 at 08:38:35PM +0800, Wei Yongjun wrote:

From: Wei Yongjun yongjun_wei@trendmicro.com.cn

Fix the return value of cs42l52_set_fmt() when clock inversion is not allowed and also remove the useless variable ret.

Applied, but you need to work on your changelogs:

What is wrong with the return value?

u8 iface = 0;

switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { @@ -822,7 +821,7 @@ static int cs42l52_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) case SND_SOC_DAIFMT_NB_IF: break; default:

• ret = -EINVAL;
  

• return -EINVAL;
  

  } cs42l52->config.format = iface; snd_soc_write(codec, CS42L52_IFACE_CTL1, cs42l52->config.format);

This doesn't look like it changes the return value... the actual issue here is that we don't pay attention to ret later on, we just always return 0.