Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Marvin Lin <> | Subject | [PATCH] media: nuvoton: npcm-video: Fix sleeping in atomic context | Date | Tue, 3 Oct 2023 15:55:12 +0800 |
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Fix sleeping in atomic context warnings reported by the Smatch static analysis tool. Use GFP_ATOMIC instead of GFP_KERNEL in atomic context.
Fixes: 70721089985c ("media: nuvoton: Add driver for NPCM video capture and encoding engine") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Marvin Lin <milkfafa@gmail.com> --- drivers/media/platform/nuvoton/npcm-video.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/nuvoton/npcm-video.c b/drivers/media/platform/nuvoton/npcm-video.c index ac8d73b794d3..5d160978f7b3 100644 --- a/drivers/media/platform/nuvoton/npcm-video.c +++ b/drivers/media/platform/nuvoton/npcm-video.c @@ -412,7 +412,7 @@ static unsigned int npcm_video_add_rect(struct npcm_video *video, struct rect_list *list = NULL; struct v4l2_rect *r; - list = kzalloc(sizeof(*list), GFP_KERNEL); + list = kzalloc(sizeof(*list), GFP_ATOMIC); if (!list) return 0; @@ -467,7 +467,7 @@ static struct rect_list *npcm_video_new_rect(struct npcm_video *video, struct rect_list *list = NULL; struct v4l2_rect *r; - list = kzalloc(sizeof(*list), GFP_KERNEL); + list = kzalloc(sizeof(*list), GFP_ATOMIC); if (!list) return NULL; -- 2.34.1
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