Messages in this thread Patch in this message | | | From | Denis Arefev <> | Subject | [PATCH] media: marvell: Added function return value check clk_prepare | Date | Tue, 24 Oct 2023 16:09:16 +0300 |
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Return value of function 'clk_prepare', called at mcam-core.c:905, is not checked, but it is usually checked for this function.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Denis Arefev <arefev@swemel.ru> --- drivers/media/platform/marvell/mcam-core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/marvell/mcam-core.c b/drivers/media/platform/marvell/mcam-core.c index 66688b4aece5..afb7f4009d96 100644 --- a/drivers/media/platform/marvell/mcam-core.c +++ b/drivers/media/platform/marvell/mcam-core.c @@ -901,9 +901,10 @@ static void mcam_ctlr_power_down(struct mcam_camera *cam) static int mclk_prepare(struct clk_hw *hw) { struct mcam_camera *cam = container_of(hw, struct mcam_camera, mclk_hw); - - clk_prepare(cam->clk[0]); - return 0; + int ret; + + ret = clk_prepare(cam->clk[0]); + return ret; } static void mclk_unprepare(struct clk_hw *hw) -- 2.25.1
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