From: Zhen Lei <redacted>

[ 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 <redacted>
Signed-off-by: Zhen Lei <redacted>
Link: https://lore.kernel.org/r/20210508020321.1677-1-thunder.leizhen@huawei.com (local)
Signed-off-by: Ulf Hansson <redacted>
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 ef3aa8b52078..b88728b686e8 100644
--- a/drivers/mmc/host/usdhi6rol0.c
+++ b/drivers/mmc/host/usdhi6rol0.c

@@ -1809,6 +1809,7 @@ 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