[alsa-devel] [PATCH] ASoC: SAMSUNG: i2s: use clk_prepare_enable and clk_disable_unprepare
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare calls as required by common clock framework.
Signed-off-by: Thomas Abraham thomas.abraham@linaro.org --- sound/soc/samsung/i2s.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 40b00a1..547b919 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -423,7 +423,7 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, if (i2s->op_clk) { if ((clk_id && !(mod & MOD_IMS_SYSMUX)) || (!clk_id && (mod & MOD_IMS_SYSMUX))) { - clk_disable(i2s->op_clk); + clk_disable_unprepare(i2s->op_clk); clk_put(i2s->op_clk); } else { i2s->rclk_srcrate = @@ -434,7 +434,7 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
i2s->op_clk = clk_get(&i2s->pdev->dev, i2s->src_clk[clk_id]); - clk_enable(i2s->op_clk); + clk_prepare_enable(i2s->op_clk); i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
/* Over-ride the other's */ @@ -880,7 +880,7 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai) iounmap(i2s->addr); return -ENOENT; } - clk_enable(i2s->clk); + clk_prepare_enable(i2s->clk);
if (other) { other->addr = i2s->addr; @@ -922,7 +922,7 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai) if (i2s->quirks & QUIRK_NEED_RSTCLR) writel(0, i2s->addr + I2SCON);
- clk_disable(i2s->clk); + clk_disable_unprepare(i2s->clk); clk_put(i2s->clk);
iounmap(i2s->addr);
On Wednesday, Oct 03, 2012 at 8:47 AM, Thomas Abraham wrote:
Subject: [alsa-devel] [PATCH] ASoC: SAMSUNG: i2s: use clk_prepare_enable and clk_disable_unprepare
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare calls as required by common clock framework.
Signed-off-by: Thomas Abraham thomas.abraham@linaro.org
Currently, Common clock framework for exynos series is being worked. To fully support common clock framework, need to replace clk_enable with clk_prepare_enable. It looks that There is no side effect for ccf unsupported device.
Acked-by: Sangbeom Kim sbkim73@samsung.com
Thanks, Sangbeom.
participants (2)
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Sangbeom Kim
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Thomas Abraham