From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Date: Sat, 4 Mar 2017 16:23:30 +0000 (+0100)
Subject: gpio: twl4030: use devm_irq_alloc_descs()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9bc81137e8082eaa73f1b116e1df2c75673d64df;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

gpio: twl4030: use devm_irq_alloc_descs()

This driver never frees the irq descriptors it allocates. 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>
---

diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index dfcfbba74416..24f388ed46d4 100644
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -485,7 +485,8 @@ static int gpio_twl4030_probe(struct platform_device *pdev)
 		goto no_irqs;
 	}
 
-	irq_base = irq_alloc_descs(-1, 0, TWL4030_GPIO_MAX, 0);
+	irq_base = devm_irq_alloc_descs(&pdev->dev, -1,
+					0, TWL4030_GPIO_MAX, 0);
 	if (irq_base < 0) {
 		dev_err(&pdev->dev, "Failed to alloc irq_descs\n");
 		return irq_base;