* [PATCH] media: imx: imx7-media-csi: fix missing clk_disable_unprepare() in imx7_csi_init()
@ 2023-01-04 9:39 Yang Yingliang
2023-01-04 12:26 ` Laurent Pinchart
2023-01-04 16:25 ` Rui Miguel Silva
0 siblings, 2 replies; 3+ messages in thread
From: Yang Yingliang @ 2023-01-04 9:39 UTC (permalink / raw)
To: linux-media
Cc: laurent.pinchart, rmfrfs, hverkuil-cisco, mchehab, yangyingliang
Add missing clk_disable_unprepare(), if imx7_csi_dma_setup() fails
in imx7_csi_init().
Fixes: ff43ca911978 ("media: imx: imx7-media-csi: Move CSI configuration before source start")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/media/platform/nxp/imx7-media-csi.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
index 886374d3a6ff..1ef92c8c0098 100644
--- a/drivers/media/platform/nxp/imx7-media-csi.c
+++ b/drivers/media/platform/nxp/imx7-media-csi.c
@@ -638,8 +638,10 @@ static int imx7_csi_init(struct imx7_csi *csi)
imx7_csi_configure(csi);
ret = imx7_csi_dma_setup(csi);
- if (ret < 0)
+ if (ret < 0) {
+ clk_disable_unprepare(csi->mclk);
return ret;
+ }
return 0;
}
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] media: imx: imx7-media-csi: fix missing clk_disable_unprepare() in imx7_csi_init()
2023-01-04 9:39 [PATCH] media: imx: imx7-media-csi: fix missing clk_disable_unprepare() in imx7_csi_init() Yang Yingliang
@ 2023-01-04 12:26 ` Laurent Pinchart
2023-01-04 16:25 ` Rui Miguel Silva
1 sibling, 0 replies; 3+ messages in thread
From: Laurent Pinchart @ 2023-01-04 12:26 UTC (permalink / raw)
To: Yang Yingliang; +Cc: linux-media, rmfrfs, hverkuil-cisco, mchehab
Hi Yang,
Thank you for the patch.
On Wed, Jan 04, 2023 at 05:39:21PM +0800, Yang Yingliang wrote:
> Add missing clk_disable_unprepare(), if imx7_csi_dma_setup() fails
> in imx7_csi_init().
>
> Fixes: ff43ca911978 ("media: imx: imx7-media-csi: Move CSI configuration before source start")
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> drivers/media/platform/nxp/imx7-media-csi.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
> index 886374d3a6ff..1ef92c8c0098 100644
> --- a/drivers/media/platform/nxp/imx7-media-csi.c
> +++ b/drivers/media/platform/nxp/imx7-media-csi.c
> @@ -638,8 +638,10 @@ static int imx7_csi_init(struct imx7_csi *csi)
> imx7_csi_configure(csi);
>
> ret = imx7_csi_dma_setup(csi);
> - if (ret < 0)
> + if (ret < 0) {
> + clk_disable_unprepare(csi->mclk);
> return ret;
> + }
>
> return 0;
> }
--
Regards,
Laurent Pinchart
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] media: imx: imx7-media-csi: fix missing clk_disable_unprepare() in imx7_csi_init()
2023-01-04 9:39 [PATCH] media: imx: imx7-media-csi: fix missing clk_disable_unprepare() in imx7_csi_init() Yang Yingliang
2023-01-04 12:26 ` Laurent Pinchart
@ 2023-01-04 16:25 ` Rui Miguel Silva
1 sibling, 0 replies; 3+ messages in thread
From: Rui Miguel Silva @ 2023-01-04 16:25 UTC (permalink / raw)
To: Yang Yingliang, linux-media
Cc: laurent.pinchart, hverkuil-cisco, mchehab, yangyingliang
Hey Yingliang,
Yang Yingliang <yangyingliang@huawei.com> writes:
> Add missing clk_disable_unprepare(), if imx7_csi_dma_setup() fails
> in imx7_csi_init().
>
> Fixes: ff43ca911978 ("media: imx: imx7-media-csi: Move CSI configuration before source start")
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
LGTM, Many thanks.
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Cheers,
Rui
> ---
> drivers/media/platform/nxp/imx7-media-csi.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
> index 886374d3a6ff..1ef92c8c0098 100644
> --- a/drivers/media/platform/nxp/imx7-media-csi.c
> +++ b/drivers/media/platform/nxp/imx7-media-csi.c
> @@ -638,8 +638,10 @@ static int imx7_csi_init(struct imx7_csi *csi)
> imx7_csi_configure(csi);
>
> ret = imx7_csi_dma_setup(csi);
> - if (ret < 0)
> + if (ret < 0) {
> + clk_disable_unprepare(csi->mclk);
> return ret;
> + }
>
> return 0;
> }
> --
> 2.25.1
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-01-04 9:39 [PATCH] media: imx: imx7-media-csi: fix missing clk_disable_unprepare() in imx7_csi_init() Yang Yingliang
2023-01-04 12:26 ` Laurent Pinchart
2023-01-04 16:25 ` Rui Miguel Silva
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