diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-06-23 14:01:11 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-06-23 11:14:22 +0100 |
| commit | adf46113a608d9515801997fc96cbfe8ffa89ed3 (patch) | |
| tree | f1423a337f8b3ed00bffb44a410d07d72a6bd4e5 /sound | |
| parent | f141a422159a199f4c8dedb7e0df55b3b2cf16cd (diff) | |
| download | linux-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.c | 13 |
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; } |