media: ov13b10: Fix some error checking in probe

stable inclusion
from stable-v6.6.2
commit adf4abf768389888064b9d23ba3b8cb6816b6294
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8IW7G

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=adf4abf768389888064b9d23ba3b8cb6816b6294



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[ Upstream commit d66b45e1b082462c3e14528b83e18ee92362e456 ]

The "ret = " assignment was missing, so ov13b10_power_on() is not
checked for errors.  Add the assignment.

Fixes: 6e28afd1 ("media: ov13b10: add PM control support based on power resources")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>