From ef89a1f3a84d127bdcda7e4dd54f763d2f88203f Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 7 May 2013 19:49:08 +0800
Subject: [PATCH] usb: gadget: m66592-udc: fix error return code in
m66592_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/m66592-udc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index 866ef09992478e..51cfe72da5bb88 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1660,8 +1660,10 @@ static int __init m66592_probe(struct platform_device *pdev)
m66592->epaddr2ep[0] = &m66592->ep[0];
m66592->ep0_req = m66592_alloc_request(&m66592->ep[0].ep, GFP_KERNEL);
- if (m66592->ep0_req == NULL)
+ if (m66592->ep0_req == NULL) {
+ ret = -ENOMEM;
goto clean_up3;
+ }
m66592->ep0_req->complete = nop_completion;
init_controller(m66592);
--
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