gpio: mvebu: use platform_irq_count
authorPeng Fan <peng.fan@nxp.com>
Wed, 4 Dec 2019 09:24:35 +0000 (09:24 +0000)
committerBartosz Golaszewski <bgolaszewski@baylibre.com>
Wed, 11 Dec 2019 10:06:06 +0000 (11:06 +0100)
commit0c21639f5a4b1f91b8b963058f2aa8b2a9e5f61c
tree58ed5de96170e9212820429fee68ea6fc14a22bc
parent725c1cb6987ad1258cc15792a55535a11308dc5a
gpio: mvebu: use platform_irq_count

platform_irq_count() is the more generic way (independent of
device trees) to determine the count of available interrupts. So
use this instead.

As platform_irq_count() might return an error code (which
of_irq_count doesn't) some additional handling is necessary.

Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
drivers/gpio/gpio-mvebu.c