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authorShengjiu Wang <shengjiu.wang@nxp.com>2020-06-23 14:01:11 +0800
committerMark Brown <broonie@kernel.org>2020-06-23 11:14:22 +0100
commitadf46113a608d9515801997fc96cbfe8ffa89ed3 (patch)
treef1423a337f8b3ed00bffb44a410d07d72a6bd4e5 /sound
parentf141a422159a199f4c8dedb7e0df55b3b2cf16cd (diff)
downloadlinux-adf46113a608d9515801997fc96cbfe8ffa89ed3.tar.bz2
ASoC: fsl_mqs: Don't check clock is NULL before calling clk API
Because clk_prepare_enable and clk_disable_unprepare should check input clock parameter is NULL or not internally, then we don't need to check them before calling the function. Fixes: 9e28f6532c61 ("ASoC: fsl_mqs: Add MQS component driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/743be216bd504c26e8d45d5ce4a84561b67a122b.1592888591.git.shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/fsl/fsl_mqs.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c
index 0c813a45bba7..b44b134390a3 100644
--- a/sound/soc/fsl/fsl_mqs.c
+++ b/sound/soc/fsl/fsl_mqs.c
@@ -266,11 +266,9 @@ static int fsl_mqs_runtime_resume(struct device *dev)
{
struct fsl_mqs *mqs_priv = dev_get_drvdata(dev);
- if (mqs_priv->ipg)
- clk_prepare_enable(mqs_priv->ipg);
+ clk_prepare_enable(mqs_priv->ipg);
- if (mqs_priv->mclk)
- clk_prepare_enable(mqs_priv->mclk);
+ clk_prepare_enable(mqs_priv->mclk);
if (mqs_priv->use_gpr)
regmap_write(mqs_priv->regmap, IOMUXC_GPR2,
@@ -292,11 +290,8 @@ static int fsl_mqs_runtime_suspend(struct device *dev)
regmap_read(mqs_priv->regmap, REG_MQS_CTRL,
&mqs_priv->reg_mqs_ctrl);
- if (mqs_priv->mclk)
- clk_disable_unprepare(mqs_priv->mclk);
-
- if (mqs_priv->ipg)
- clk_disable_unprepare(mqs_priv->ipg);
+ clk_disable_unprepare(mqs_priv->mclk);
+ clk_disable_unprepare(mqs_priv->ipg);
return 0;
}