From: xypron.glpk@gmx.de <xypron.glpk@gmx.de>
Date: Wed, 18 May 2016 18:40:51 +0000 (+0200)
Subject: net: pegasus: simplify logical constraint
X-Git-Tag: v6.1~16428^2~48
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bbf178e0a0a323d896611905718db112b1ab1807;p=sdk%2Femulator%2Femulator-kernel.git

net: pegasus: simplify logical constraint

If !count is true, count < 4 is also true.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 36cd7f016a8d..9bbe0161a2f4 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -473,7 +473,7 @@ static void read_bulk_callback(struct urb *urb)
 		goto goon;
 	}
 
-	if (!count || count < 4)
+	if (count < 4)
 		goto goon;
 
 	rx_status = buf[count - 2];