From: Zhihao Cheng chengzhihao1@huawei.com
[ 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 --- drivers/mmc/host/pxamci.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index b2bbcb09a49e6..953e7457137a2 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -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; }