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| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-05-08 10:03:21 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-06-14 13:57:37 +0200 |
| commit | 2f9ae69e5267f53e89e296fccee291975a85f0eb (patch) | |
| tree | 113d4867e9847f7b26e44246efdbcbbe92e5126b /drivers/mmc/host/usdhi6rol0.c | |
| parent | 3ae613765851cc2a651a42ce9d586078a899d8c8 (diff) | |
| download | lwn-2f9ae69e5267f53e89e296fccee291975a85f0eb.tar.gz lwn-2f9ae69e5267f53e89e296fccee291975a85f0eb.zip | |
mmc: usdhi6rol0: fix error return code in usdhi6_probe()
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>
Diffstat (limited to 'drivers/mmc/host/usdhi6rol0.c')
| -rw-r--r-- | drivers/mmc/host/usdhi6rol0.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c index 615f3d008af1..b9b79b1089a0 100644 --- a/drivers/mmc/host/usdhi6rol0.c +++ b/drivers/mmc/host/usdhi6rol0.c @@ -1801,6 +1801,7 @@ 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; } |