[media] m5mols: potential uninitialized variable
Commit Message
Smatch complains that there are some paths where "status" isn't
initialized. The code does assume that m5mols_read_u8() can fail so it
seems as if Smatch is correct.
Let's initialize it to REG_ISO_AUTO which is zero.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
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@@ -405,7 +405,7 @@ static int m5mols_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
struct v4l2_subdev *sd = to_sd(ctrl);
struct m5mols_info *info = to_m5mols(sd);
int ret = 0;
- u8 status;
+ u8 status = REG_ISO_AUTO;
v4l2_dbg(1, m5mols_debug, sd, "%s: ctrl: %s (%d)\n",
__func__, ctrl->name, info->isp_ready);