From f3423d3258cd9939c06df75a582b16d52fc2249f Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 7 May 2013 19:48:50 +0800
Subject: [PATCH] usb: gadget: r8a66597-udc: fix error return code in
r8a66597_probe()
Fix to return -ENOMEM in the request alloc error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/usb/gadget/r8a66597-udc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 0b742d171843fc..7ff7d9cf2061d2 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -1977,8 +1977,10 @@ static int __init r8a66597_probe(struct platform_device *pdev)
r8a66597->ep0_req = r8a66597_alloc_request(&r8a66597->ep[0].ep,
GFP_KERNEL);
- if (r8a66597->ep0_req == NULL)
+ if (r8a66597->ep0_req == NULL) {
+ ret = -ENOMEM;
goto clean_up3;
+ }
r8a66597->ep0_req->complete = nop_completion;
ret = usb_add_gadget_udc(&pdev->dev, &r8a66597->gadget);
--
GitLab