Unverified Commit f9f5bbf5 authored by Wei Yongjun's avatar Wei Yongjun Committed by Mark Brown
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ASoC: rt715: fix return value check in rt715_sdw_probe()



In case of error, the function devm_regmap_init() returns ERR_PTR() and
never returns NULL. The NULL test in the return value check should be
replaced with IS_ERR().

Fixes: d1ede064 ("ASoC: rt715: add RT715 codec driver")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200117024149.75515-1-weiyongjun1@huawei.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b03c29c1
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+2 −2
Original line number Diff line number Diff line
@@ -535,8 +535,8 @@ static int rt715_sdw_probe(struct sdw_slave *slave,

	regmap = devm_regmap_init(&slave->dev, NULL, &slave->dev,
		&rt715_regmap);
	if (!regmap)
		return -EINVAL;
	if (IS_ERR(regmap))
		return PTR_ERR(regmap);

	rt715_init(&slave->dev, sdw_regmap, regmap, slave);