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    Subject[PATCH 5.13 313/800] mmc: usdhi6rol0: fix error return code in usdhi6_probe()
    Date
    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 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;
    }
    --
    2.30.2


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