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mmc: usdhi6rol0: fix error return code in usdhi6_probe()

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[ 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: 75fa9ea6e3 ("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>
This commit is contained in:
Zhen Lei 2021-05-08 10:03:21 +08:00 • committed by Greg Kroah-Hartman
commit ccbcdcd4af
1 changed files with 1 additions and 0 deletions
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1
drivers/mmc/host/usdhi6rol0.c
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@ -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;
}