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usb: mtu3: fix error return code in ssusb_gadget_init()

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When failing to get IRQ number, platform_get_irq() may return
-EPROBE_DEFER, but we ignore it and always return -ENODEV,
so fix it.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Chunfeng Yun 2017-10-13 17:10:37 +08:00 committed by Felipe Balbi
parent 86763723ee
commit c162ff0aaa
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/mtu3/mtu3_core.c
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@ -774,9 +774,9 @@ int ssusb_gadget_init(struct ssusb_mtk *ssusb)
return -ENOMEM;
mtu->irq = platform_get_irq(pdev, 0);
if (mtu->irq <= 0) {
if (mtu->irq < 0) {
dev_err(dev, "fail to get irq number\n");
return -ENODEV;
return mtu->irq;
}
dev_info(dev, "irq %d\n", mtu->irq);