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ASoC: S3C2412: I2S: Return correct source clock

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Until now, s3c2412_get_iisclk would return NULL since iis_clk was never
initialized.
Return appropriate pointer as per the selection made for source clock.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Jassi Brar 2010-04-27 15:56:34 +09:00 committed by Mark Brown
parent ce76f9fd34
commit d79696ff44
1 changed files with 7 additions and 1 deletions
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8
sound/soc/s3c24xx/s3c2412-i2s.c
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@ -94,7 +94,13 @@ static int s3c2412_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
struct clk *s3c2412_get_iisclk(void)
{
return s3c2412_i2s.iis_clk;
struct s3c_i2sv2_info *i2s = &s3c2412_i2s;
u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
if (iismod & S3C2412_IISMOD_IMS_SYSMUX)
return i2s->iis_cclk;
else
return i2s->iis_pclk;
}
EXPORT_SYMBOL_GPL(s3c2412_get_iisclk);