serial: 8250: Don't check for mctrl_gpio_init() returning -ENOSYS

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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: Frieder Schrempf <frieder.schrempf@kontron.de>
Acked-by: Uwe Kleine-Knig <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20190802100349.8659-4-frieder.schrempf@kontron.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Frieder Schrempf 2019-08-02 10:04:11 +00:00 • committed by Greg Kroah-Hartman

parent e55a09732b

commit 3d7514da03

1 changed files with 2 additions and 4 deletions

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drivers/tty/serial/8250/8250_core.c

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