linux-kernel - [PATCH] net/tg3: simplify conditional

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Message-ID: <20101008112927.0ca949cf@absol.kitzblitz>
Date:	Fri, 8 Oct 2010 11:29:27 +0200
From:	Nicolas Kaiser <nikai@...ai.net>
To:	Matt Carlson <mcarlson@...adcom.com>
Cc:	Michael Chan <mchan@...adcom.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] net/tg3: simplify conditional

Simplify: ((a && !b) || (!a && b)) => (a != b)

Signed-off-by: Nicolas Kaiser <nikai@...ai.net>
---
 drivers/net/tg3.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 16e1a95..714f0fb 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -9967,8 +9967,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
 
 		if (!(phydev->supported & SUPPORTED_Pause) ||
 		    (!(phydev->supported & SUPPORTED_Asym_Pause) &&
-		     ((epause->rx_pause && !epause->tx_pause) ||
-		      (!epause->rx_pause && epause->tx_pause))))
+		     (epause->rx_pause != epause->tx_pause)))
 			return -EINVAL;
 
 		tp->link_config.flowctrl = 0;
-- 
1.7.2.2
--
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