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ASoC: pxa2xx-i2s: Add clk_prepare/clk_unprepare calls 

This patch adds clk_prepare/clk_unprepare calls to the pxa2xx-i2s
driver by using the helper functions clk_prepare_enable and
clk_disable_unprepare.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Philipp Zabel 2012-03-15 19:16:12 +01:00 committed by Mark Brown
parent b19e6e7b76
commit 5f1cba63a3
1 changed files with 2 additions and 2 deletions
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4
sound/soc/pxa/pxa2xx-i2s.c
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@ -165,7 +165,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
struct pxa2xx_pcm_dma_params *dma_data;
BUG_ON(IS_ERR(clk_i2s));
clk_enable(clk_i2s);
clk_prepare_enable(clk_i2s);
clk_ena = 1;
pxa_i2s_wait();
@ -258,7 +258,7 @@ static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream,
SACR0 &= ~SACR0_ENB;
pxa_i2s_wait();
if (clk_ena) {
clk_disable(clk_i2s);
clk_disable_unprepare(clk_i2s);
clk_ena = 0;
}
}