From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Sat, 21 Dec 2013 07:35:57 +0000 (+0530)
Subject: gpio: mxc: Do not hard code return value
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5ea80e4910cd47270ae4c13b1fce0899aaa28410;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

gpio: mxc: Do not hard code return value

Silences the following warning:
why not propagate 'port->irq' from platform_get_irq() instead of (-22)?

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 3307f6db3a92..db83b3c0a449 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -422,7 +422,7 @@ static int mxc_gpio_probe(struct platform_device *pdev)
 	port->irq_high = platform_get_irq(pdev, 1);
 	port->irq = platform_get_irq(pdev, 0);
 	if (port->irq < 0)
-		return -EINVAL;
+		return port->irq;
 
 	/* disable the interrupt and clear the status */
 	writel(0, port->base + GPIO_IMR);