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usb: gadget: s3c2410_udc: fix error return code in s3c2410_udc_probe() 

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>
This commit is contained in:
Wei Yongjun 2013-05-07 19:48:22 +08:00 committed by Felipe Balbi
parent b25e5f1c44
commit 48ad20f32d
1 changed files with 1 additions and 0 deletions
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drivers/usb/gadget/s3c2410_udc.c
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@ -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;
}