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Commit 596ec4bd authored by Ed Blake's avatar Ed Blake Committed by Mark Brown
Browse files

ASoC: img-parallel-out: Check pm_runtime_get_sync return code 



Check the the pm_runtime_get_sync return code and return if an error.

Signed-off-by: default avatarEd Blake <ed.blake@sondrel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2ab18dfe

sound/soc/img/img-parallel-out.c

+5 −1
Original line number Diff line number Diff line
@@ -153,6 +153,7 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) 
{

	struct img_prl_out *prl = snd_soc_dai_get_drvdata(dai);

	u32 reg, control_set = 0;

	int ret;



	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {

	case SND_SOC_DAIFMT_NB_NF:
@@ -164,7 +165,10 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) 
		return -EINVAL;

	}



	pm_runtime_get_sync(prl->dev);

	ret = pm_runtime_get_sync(prl->dev);

	if (ret < 0)

		return ret;



	reg = img_prl_out_readl(prl, IMG_PRL_OUT_CTL);

	reg = (reg & ~IMG_PRL_OUT_CTL_EDGE_MASK) | control_set;

	img_prl_out_writel(prl, reg, IMG_PRL_OUT_CTL);