blob: 783d890f7bc3b0ac1fb8680f63833849c02d6598 [file] [log] [blame]
From 906a35ec8b9f0365866589a33d4c25a5aaceea3b Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Sat, 8 May 2021 10:03:21 +0800
Subject: mmc: usdhi6rol0: fix error return code in usdhi6_probe()
From: Zhen Lei <thunder.leizhen@huawei.com>
[ Upstream commit 2f9ae69e5267f53e89e296fccee291975a85f0eb ]
Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.
Fixes: 75fa9ea6e3c0 ("mmc: add a driver for the Renesas usdhi6rol0 SD/SDIO host controller")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210508020321.1677-1-thunder.leizhen@huawei.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/mmc/host/usdhi6rol0.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c
index 6eba2441c7ef..96b0f81a2032 100644
--- a/drivers/mmc/host/usdhi6rol0.c
+++ b/drivers/mmc/host/usdhi6rol0.c
@@ -1803,6 +1803,7 @@ static int usdhi6_probe(struct platform_device *pdev)
version = usdhi6_read(host, USDHI6_VERSION);
if ((version & 0xfff) != 0xa0d) {
+ ret = -EPERM;
dev_err(dev, "Version not recognized %x\n", version);
goto e_clk_off;
}
--
2.30.2