Messages in this thread Patch in this message | | | Subject | sound/soc/codecs/wm9081.c compiler warning | From | Jaswinder Singh Rajput <> | Date | Wed, 15 Jul 2009 12:00:34 +0530 |
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I am getting this compiler warning in linus tree:
CC [M] sound/soc/codecs/wm9081.o sound/soc/codecs/wm9081.c: In function ‘configure_clock’: sound/soc/codecs/wm9081.c:674: warning: ‘new_sysclk’ may be used uninitialized in this function
This fixes the warning in my case, hope this will be helpful :
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c index 86fc57e..77a7997 100644 --- a/sound/soc/codecs/wm9081.c +++ b/sound/soc/codecs/wm9081.c @@ -696,6 +696,7 @@ static int configure_clock(struct snd_soc_codec *codec) * not the case, though care must be taken with free * running mode. */ + new_sysclk = 12288000; if (wm9081->master && wm9081->bclk) { /* Make sure we can generate CLK_SYS and BCLK * and that we've got 3MHz for optimal @@ -714,8 +715,6 @@ static int configure_clock(struct snd_soc_codec *codec) if (new_sysclk > 3000000) break; } - } else { - new_sysclk = 12288000; } ret = wm9081_set_fll(codec, WM9081_SYSCLK_FLL_MCLK, -- JSR
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