From: Wolfram Sang <wsa-dev@sang-engineering.com>
Date: Thu, 25 Aug 2016 17:39:35 +0000 (+0200)
Subject: usb: wusbcore: security: don't print on ENOMEM
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d919523f97c97859be5d01fb964fd35d3acda489;p=linux-beck.git

usb: wusbcore: security: don't print on ENOMEM

All kmalloc-based functions print enough information on failures.

Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/wusbcore/security.c b/drivers/usb/wusbcore/security.c
index b66faaf3e842..8c9421b69da0 100644
--- a/drivers/usb/wusbcore/security.c
+++ b/drivers/usb/wusbcore/security.c
@@ -374,10 +374,8 @@ int wusb_dev_4way_handshake(struct wusbhc *wusbhc, struct wusb_dev *wusb_dev,
 	struct wusb_keydvt_out keydvt_out;
 
 	hs = kcalloc(3, sizeof(hs[0]), GFP_KERNEL);
-	if (hs == NULL) {
-		dev_err(dev, "can't allocate handshake data\n");
+	if (!hs)
 		goto error_kzalloc;
-	}
 
 	/* We need to turn encryption before beginning the 4way
 	 * hshake (WUSB1.0[.3.2.2]) */