Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 109/421] mmc: usdhi6rol0: fix error return code in usdhi6_probe() | Date | Mon, 19 Jul 2021 16:48:40 +0200 |
| |
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 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
| |