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: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -1085,7 +1085,8 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc)
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* REVISIT: Once we have OMAP1 supporting SPARSE_IRQ, we can drop
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* irq_alloc_descs() since a base IRQ offset will no longer be needed.
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*/
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irq_base = irq_alloc_descs(-1, 0, bank->width, 0);
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irq_base = devm_irq_alloc_descs(bank->chip.parent,
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-1, 0, bank->width, 0);
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if (irq_base < 0) {
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dev_err(bank->chip.parent, "Couldn't allocate IRQ numbers\n");
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return -ENODEV;
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