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

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[ Upstream commit 2f9ae69e52 ]

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
parent cd909ebb73
commit f1f30b3373
1 changed files with 1 additions and 0 deletions
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drivers/mmc/host/usdhi6rol0.c
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@@ -1801,6 +1801,7 @@ static int usdhi6_probe(struct platform_device *pdev)
version = usdhi6_read(host, USDHI6_VERSION); version = usdhi6_read(host, USDHI6_VERSION);
if ((version & 0xfff) != 0xa0d) { if ((version & 0xfff) != 0xa0d) {
ret = -EPERM;
dev_err(dev, "Version not recognized %x\n", version); dev_err(dev, "Version not recognized %x\n", version);
goto e_clk_off; goto e_clk_off;
} }