On Thu, Aug 01, 2019 at 06:45:24PM +0000, Schrempf Frieder wrote: > From: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx> > > Now that the mctrl_gpio code returns NULL instead of ERR_PTR(-ENOSYS) > in cases when CONFIG_GPIOLIB is disabled, we can safely remove this > check. I would mention -ENOSYS in the Subject line. Something like: serial: sh-sci: don't check for mctrl_gpio_init returning -ENOSYS Now that the mctrl_gpio code returns NULL instead of ERR_PTR(-ENOSYS) if CONFIG_GPIOLIB is disabled, we can safely remove this check. Thanks Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |