From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartosz Golaszewski Subject: [PATCH 02/12] gpio: twl4030: use devm_irq_alloc_descs() Date: Sat, 4 Mar 2017 17:23:30 +0100 Message-ID: <1488644620-11488-3-git-send-email-bgolaszewski@baylibre.com> References: <1488644620-11488-1-git-send-email-bgolaszewski@baylibre.com> Return-path: In-Reply-To: <1488644620-11488-1-git-send-email-bgolaszewski@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org To: Linus Walleij , Alexandre Courbot , Bamvor Jian Zhang , Grygorii Strashko , Santosh Shilimkar , Kevin Hilman , Robert Jarzmik Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Thomas Gleixner , Marc Zyngier , Bartosz Golaszewski List-Id: linux-omap@vger.kernel.org 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 --- drivers/gpio/gpio-twl4030.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c index dfcfbba..24f388e 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; -- 2.9.3