* [PATCH -next v2] remoteproc: qcom: wcss: Fix wrong pointer passed to PTR_ERR()
@ 2021-03-26 2:47 Wei Yongjun
2021-03-26 8:12 ` Dan Carpenter
2021-05-26 19:03 ` patchwork-bot+linux-arm-msm
0 siblings, 2 replies; 3+ messages in thread
From: Wei Yongjun @ 2021-03-26 2:47 UTC (permalink / raw)
To: weiyongjun1, Govind Singh, Andy Gross, Bjorn Andersson,
Ohad Ben-Cohen, Mathieu Poirier, Philipp Zabel, Dan Carpenter
Cc: linux-arm-msm, linux-remoteproc, kernel-janitors, Hulk Robot
PTR_ERR should access the value just tested by IS_ERR, otherwise
the wrong error code will be returned.
This commit fix it by return 'ret' directly.
Fixes: 0af65b9b915e ("remoteproc: qcom: wcss: Add non pas wcss Q6 support for QCS404")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
v1 -> v2: just return ret as Dan's suggestion.
---
drivers/remoteproc/qcom_q6v5_wcss.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c
index 71ec1a451e35..7dea0585bbb6 100644
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -972,7 +972,7 @@ static int q6v5_wcss_init_clock(struct q6v5_wcss *wcss)
ret = PTR_ERR(wcss->qdsp6ss_axim_cbcr);
if (ret != -EPROBE_DEFER)
dev_err(wcss->dev, "failed to get axim cbcr clk\n");
- return PTR_ERR(wcss->qdsp6ss_abhm_cbcr);
+ return ret;
}
wcss->lcc_bcr_sleep = devm_clk_get(wcss->dev, "lcc_bcr_sleep");
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH -next v2] remoteproc: qcom: wcss: Fix wrong pointer passed to PTR_ERR()
2021-03-26 2:47 [PATCH -next v2] remoteproc: qcom: wcss: Fix wrong pointer passed to PTR_ERR() Wei Yongjun
@ 2021-03-26 8:12 ` Dan Carpenter
2021-05-26 19:03 ` patchwork-bot+linux-arm-msm
1 sibling, 0 replies; 3+ messages in thread
From: Dan Carpenter @ 2021-03-26 8:12 UTC (permalink / raw)
To: Wei Yongjun
Cc: Govind Singh, Andy Gross, Bjorn Andersson, Ohad Ben-Cohen,
Mathieu Poirier, Philipp Zabel, linux-arm-msm, linux-remoteproc,
kernel-janitors, Hulk Robot
On Fri, Mar 26, 2021 at 02:47:41AM +0000, Wei Yongjun wrote:
> PTR_ERR should access the value just tested by IS_ERR, otherwise
> the wrong error code will be returned.
>
> This commit fix it by return 'ret' directly.
>
> Fixes: 0af65b9b915e ("remoteproc: qcom: wcss: Add non pas wcss Q6 support for QCS404")
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
> ---
> v1 -> v2: just return ret as Dan's suggestion.
Thanks!
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
regards,
dan carpenter
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH -next v2] remoteproc: qcom: wcss: Fix wrong pointer passed to PTR_ERR()
2021-03-26 2:47 [PATCH -next v2] remoteproc: qcom: wcss: Fix wrong pointer passed to PTR_ERR() Wei Yongjun
2021-03-26 8:12 ` Dan Carpenter
@ 2021-05-26 19:03 ` patchwork-bot+linux-arm-msm
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+linux-arm-msm @ 2021-05-26 19:03 UTC (permalink / raw)
To: Wei Yongjun; +Cc: linux-arm-msm
Hello:
This patch was applied to qcom/linux.git (refs/heads/for-next):
On Fri, 26 Mar 2021 02:47:41 +0000 you wrote:
> PTR_ERR should access the value just tested by IS_ERR, otherwise
> the wrong error code will be returned.
>
> This commit fix it by return 'ret' directly.
>
> Fixes: 0af65b9b915e ("remoteproc: qcom: wcss: Add non pas wcss Q6 support for QCS404")
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
>
> [...]
Here is the summary with links:
- [-next,v2] remoteproc: qcom: wcss: Fix wrong pointer passed to PTR_ERR()
https://git.kernel.org/qcom/c/ca0e89406ba1
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-03-26 2:47 [PATCH -next v2] remoteproc: qcom: wcss: Fix wrong pointer passed to PTR_ERR() Wei Yongjun
2021-03-26 8:12 ` Dan Carpenter
2021-05-26 19:03 ` patchwork-bot+linux-arm-msm
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