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rk616 codec: fixed rk616 codec shutdown function null pointer

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This commit is contained in:
qjb 2014-07-07 15:58:53 +08:00
commit cbf97455c2
1 changed files with 8 additions and 2 deletions
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10
sound/soc/codecs/rk616_codec.c
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@ -3243,8 +3243,14 @@ void rk616_platform_shutdown(struct platform_device *pdev)
mdelay(10);
snd_soc_write(codec, RK616_RESET, 0x3);
kfree(rk616);
rk616_priv = NULL;
if (rk616) {
kfree(rk616);
printk("rk616 = %d, rk616_priv = %d\n", rk616, rk616_priv);
if (rk616_priv)
rk616_priv = NULL;
rk616_codec_power_up(RK616_CODEC_PLAYBACK);
}
}
static struct platform_driver rk616_codec_driver = {