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mmc: pxamci: Fix error return code in pxamci_probe

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[ Upstream commit d7b819b5d33869d41bdaa427aeb98ae24c57a38b ]

Fix to return the error code from devm_gpiod_get_optional() instaed
of 0 in pxamci_probe().

Fixes: f54005b508b9a9d9c ("mmc: pxa: Use GPIO descriptor for power")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Link: https://lore.kernel.org/r/20201121021431.3168506-1-chengzhihao1@huawei.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhihao Cheng 2020-11-21 10:14:31 +08:00 committed by Greg Kroah-Hartman
parent 65f0d3c81c
commit e39908568b
1 changed files with 1 additions and 0 deletions
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1
drivers/mmc/host/pxamci.c
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@ -729,6 +729,7 @@ static int pxamci_probe(struct platform_device *pdev)
host->power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW);
if (IS_ERR(host->power)) {
ret = PTR_ERR(host->power);
dev_err(dev, "Failed requesting gpio_power\n");
goto out;
}