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gpio: mvebu: avoid error message for optional IRQ 

platform_get_irq() will generate an error message if the requested irq
is not present

  mvebu-gpio f1010140.gpio: IRQ index 3 not found

use platform_get_irq_optional() to avoid the error message being
generated.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Chris Packham 2020-03-13 16:42:44 +13:00 committed by Bartosz Golaszewski
parent 6876ca311b
commit 525b0858ff
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-mvebu.c
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@ -1247,7 +1247,7 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
* pins. * pins.
*/ */
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
int irq = platform_get_irq(pdev, i); int irq = platform_get_irq_optional(pdev, i);
if (irq < 0) if (irq < 0)
continue; continue;