Commit 2ed36f30 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Linus Walleij
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gpio: omap: use devm_irq_alloc_descs() 



This driver never frees the allocated interrupt descriptors. Fix it by
using a resource managed variant of irq_alloc_descs().

Signed-off-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 9bc81137

drivers/gpio/gpio-omap.c

+2 −1
Original line number Diff line number Diff line
@@ -1085,7 +1085,8 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc) 
	 * REVISIT: Once we have OMAP1 supporting SPARSE_IRQ, we can drop

	 * irq_alloc_descs() since a base IRQ offset will no longer be needed.

	 */

	irq_base = irq_alloc_descs(-1, 0, bank->width, 0);

	irq_base = devm_irq_alloc_descs(bank->chip.parent,

					-1, 0, bank->width, 0);

	if (irq_base < 0) {

		dev_err(bank->chip.parent, "Couldn't allocate IRQ numbers\n");

		return -ENODEV;