Use devm_clk_get_optional() instead of hand writing it. This saves some LoC and improves the semantic.
Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr --- sound/soc/codecs/cs42l51.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index e88d9ff95cdf..a67cd3ee84e0 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -724,12 +724,9 @@ int cs42l51_probe(struct device *dev, struct regmap *regmap) dev_set_drvdata(dev, cs42l51); cs42l51->regmap = regmap;
- cs42l51->mclk_handle = devm_clk_get(dev, "MCLK"); - if (IS_ERR(cs42l51->mclk_handle)) { - if (PTR_ERR(cs42l51->mclk_handle) != -ENOENT) - return PTR_ERR(cs42l51->mclk_handle); - cs42l51->mclk_handle = NULL; - } + cs42l51->mclk_handle = devm_clk_get_optional(dev, "MCLK"); + if (IS_ERR(cs42l51->mclk_handle)) + return PTR_ERR(cs42l51->mclk_handle);
for (i = 0; i < ARRAY_SIZE(cs42l51->supplies); i++) cs42l51->supplies[i].supply = cs42l51_supply_names[i];