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media: i2c: imx334: uninitialized variable in imx334_update_exp_gain()

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The "ret" variable is not initialized on the success path.  Set it to
zero.

Fixes: 7b19b0fc8a ("media: i2c: imx334: Convert to CCI register access helpers")
Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Dan Carpenter 2025-04-30 11:27:30 +03:00 committed by Hans Verkuil
parent a21e0a8941
commit 3a9619be0d
1 changed files with 2 additions and 1 deletions
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3
drivers/media/i2c/imx334.c
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@ -536,7 +536,8 @@ static int imx334_update_controls(struct imx334 *imx334,
static int imx334_update_exp_gain(struct imx334 *imx334, u32 exposure, u32 gain)
{
u32 lpfr, shutter;
int ret, ret_hold;
int ret_hold;
int ret = 0;
lpfr = imx334->vblank + imx334->cur_mode->height;
shutter = lpfr - exposure;