Commit 5f1cba63 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mark Brown
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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: default avatarPhilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent b19e6e7b

sound/soc/pxa/pxa2xx-i2s.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

		}

	}

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