usb: gadget: s3c2410_udc: fix error return code in s3c2410_udc_probe()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Tue, 7 May 2013 11:48:22 +0000 (19:48 +0800)
committerFelipe Balbi <balbi@ti.com>
Wed, 15 May 2013 14:24:39 +0000 (17:24 +0300)
Fix to return a negative error code in the gpio_to_irq() error handling
case instead of 0, as done elsewhere in this function.

Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/s3c2410_udc.c

index 7f5e3a6..09c4f70 100644 (file)
@@ -1851,6 +1851,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
                irq = gpio_to_irq(udc_info->vbus_pin);
                if (irq < 0) {
                        dev_err(dev, "no irq for gpio vbus pin\n");
+                       retval = irq;
                        goto err_gpio_claim;
                }