netdev - [PATCH 1/1] net: pegasus: simplify logical constraint

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Date:	Wed, 18 May 2016 20:40:51 +0200
From:	Heinrich Schuchardt <xypron.glpk@....de>
To:	Petko Manolov <petkan@...-labs.com>,
	Petko Manolov <petkan@...leusys.com>
Cc:	Oliver Neukum <oneukum@...e.com>,
	Guenter Roeck <linux@...ck-us.net>, linux-usb@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Heinrich Schuchardt <xypron.glpk@....de>
Subject: [PATCH 1/1] net: pegasus: simplify logical constraint

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

Signed-off-by: Heinrich Schuchardt <xypron.glpk@....de>
---
 drivers/net/usb/pegasus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 36cd7f0..9bbe0161 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];
-- 
2.1.4