On Fri, Jun 17, 2022 at 09:39:43AM +0800, Yang Yingliang wrote:Do you mean print the error code on error path ?
Add the missing clk_disable_unprepare() before return...
from ov7251_set_power_on() in the error handling case.
if (ret < 0) {Logically it should go here. Please, read a code above this check.
dev_err(ov7251->dev, "error during global init\n");
+ clk_disable_unprepare(ov7251->xclk);
ov7251_regulators_disable(ov7251);
return ret;
}