From: Sandhya Bankar <bankarsandhya512@gmail.com>
Date: Sun, 6 Mar 2016 10:36:18 +0000 (+0530)
Subject: Staging: emxx_udc: Return NULL instead of 0.
X-Git-Tag: v4.6-rc1~103^2~83
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5a20df724f712e9daa9fd41b430ff63ecd203e85;p=karo-tx-linux.git

Staging: emxx_udc: Return NULL instead of 0.

Return NULL instead of 0 from nbu2ss_ep_alloc_request(),if req pointer is NULL.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index d38673c27ae6..e8cacaecf9ad 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -2625,7 +2625,7 @@ static struct usb_request *nbu2ss_ep_alloc_request(
 
 	req = kzalloc(sizeof(*req), gfp_flags);
 	if (!req)
-		return 0;
+		return NULL;
 
 #ifdef USE_DMA
 	req->req.dma = DMA_ADDR_INVALID;