Commit e55a0973 authored by Frieder Schrempf's avatar Frieder Schrempf Committed by Greg Kroah-Hartman
Browse files

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.

Signed-off-by: default avatarFrieder Schrempf <frieder.schrempf@kontron.de>
Acked-by: default avatarUwe Kleine-Knig <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20190802100349.8659-3-frieder.schrempf@kontron.de


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e8b2a618

drivers/tty/serial/sh-sci.c

+1 −1
Original line number Diff line number Diff line
@@ -3281,7 +3281,7 @@ static int sci_probe_single(struct platform_device *dev, 
		return ret;



	sciport->gpios = mctrl_gpio_init(&sciport->port, 0);

	if (IS_ERR(sciport->gpios) && PTR_ERR(sciport->gpios) != -ENOSYS)

	if (IS_ERR(sciport->gpios))

		return PTR_ERR(sciport->gpios);



	if (sciport->has_rtscts) {

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