[alsa-devel] [bug report] ASoC: cs35l34: Initial commit of the cs35l34 CODEC driver.

[Handrigan, Paul]

On 11/10/16, 6:54 AM, "Dan Carpenter" <dan.carpenter at oracle.com> wrote:

>Hello Paul Handrigan,
>
>The patch c1124c09e103: "ASoC: cs35l34: Initial commit of the cs35l34
>CODEC driver." from Oct 12, 2016, leads to the following static
>checker warning:
>
>	sound/soc/codecs/cs35l34.c:613 cs35l34_dai_set_sysclk()
>	warn: odd binop '0xffffffffffffffef & 0x0'
>
>sound/soc/codecs/cs35l34.c
>   604  static int cs35l34_dai_set_sysclk(struct snd_soc_dai *dai,
>   605                                  int clk_id, unsigned int freq,
>int dir)
>   606  {
>   607          struct snd_soc_codec *codec = dai->codec;
>   608          struct cs35l34_private *cs35l34 =
>snd_soc_codec_get_drvdata(codec);
>   609          unsigned int value;
>   610  
>   611          switch (freq) {
>   612          case CS35L34_MCLK_5644:
>   613                  value = ~CS35L34_MCLK_DIV &
>CS35L34_MCLK_RATE_5P6448;
>                  
>^^^^^^^^^^^^^^^^^^^^^^^^
>This is zero.  Maybe intentional?  If so just send a reply to this email
>and I won't bother you again.
This is ok.

>