[PATCH 01/12] usb: mtu3: fix error return code in ssusb_gadget_init()
flat view
STALE3286d
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
Date: 2017-09-27 10:58:57
Also in:
linux-arm-kernel, linux-mediatek, lkml
Subsystem:
mediatek usb3 drd ip driver, the rest, usb subsystem · Maintainers:
Chunfeng Yun, Linus Torvalds, Greg Kroah-Hartman
When fail 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> --- drivers/usb/mtu3/mtu3_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c
index 99c65b0..9475798 100644
--- a/drivers/usb/mtu3/mtu3_core.c
+++ b/drivers/usb/mtu3/mtu3_core.c@@ -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);
--
1.7.9.5