On Sun, Nov 12, 2017 at 11:38:09PM +0800, Pan Bian wrote: > Function devm_gpiod_get_optional() returns an ERR_PTR on failure. Its > return value should not be validated by a NULL check. Instead, use IS_ERR. > > Signed-off-by: Pan Bian <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]> Andrew
