linux-kernel - [PATCH v1 1/1] pinctrl: iproc: Use platform_get_irq

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Message-Id: <20200110035524.23511-1-rayagonda.kokatanur@broadcom.com>
Date:   Fri, 10 Jan 2020 09:25:24 +0530
From:   Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Chris Packham <chris.packham@...iedtelesis.co.nz>,
        Li Jin <li.jin@...adcom.com>,
        YueHaibing <yuehaibing@...wei.com>, linux-gpio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>
Subject: [PATCH v1 1/1] pinctrl: iproc: Use platform_get_irq_optional() to avoid error message

Use platform_get_irq_optional() instead of platform_get_irq() to avoid
below error message during probe:

[ 0.589121] iproc-gpio 66424800.gpio: IRQ index 0 not found

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>
---
 drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
index 831a9318c384..0d2bdb818d41 100644
--- a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
+++ b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
@@ -843,7 +843,7 @@ static int iproc_gpio_probe(struct platform_device *pdev)
 							"gpio-ranges");
 
 	/* optional GPIO interrupt support */
-	irq = platform_get_irq(pdev, 0);
+	irq = platform_get_irq_optional(pdev, 0);
 	if (irq > 0) {
 		struct irq_chip *irqc;
 		struct gpio_irq_chip *girq;
-- 
2.17.1