| From 906a35ec8b9f0365866589a33d4c25a5aaceea3b Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Sat, 8 May 2021 10:03:21 +0800 |
| Subject: mmc: usdhi6rol0: fix error return code in usdhi6_probe() |
| |
| 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 6eba2441c7ef..96b0f81a2032 100644 |
| --- a/drivers/mmc/host/usdhi6rol0.c |
| +++ b/drivers/mmc/host/usdhi6rol0.c |
| @@ -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; |
| } |
| -- |
| 2.30.2 |
| |