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@xxxxxxxxx>
---
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
