From: Dongliang Mu mudongliangabcd@gmail.com
stable inclusion from stable-v5.10.121 commit 5c2456629433c0d05c3e3bd7b9ac5447a3f6222e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5L6CQ
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 5bf19572e31375368f19edd2dbb2e0789518bb99 ]
In ov7670_probe, it always invokes ov7670_power_off() no matter the execution is successful or failed. So we cannot invoke it agiain in ov7670_remove().
Fix this by removing ov7670_power_off from ov7670_remove.
Fixes: 030f9f682e66 ("media: ov7670: control clock along with power") Signed-off-by: Dongliang Mu mudongliangabcd@gmail.com Signed-off-by: Sakari Ailus sakari.ailus@linux.intel.com Signed-off-by: Mauro Carvalho Chehab mchehab@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Acked-by: Xie XiuQi xiexiuqi@huawei.com --- drivers/media/i2c/ov7670.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index b42b289faaef..154776d0069e 100644 --- a/drivers/media/i2c/ov7670.c +++ b/drivers/media/i2c/ov7670.c @@ -2000,7 +2000,6 @@ static int ov7670_remove(struct i2c_client *client) v4l2_async_unregister_subdev(sd); v4l2_ctrl_handler_free(&info->hdl); media_entity_cleanup(&info->sd.entity); - ov7670_power_off(sd); return 0; }