From: Adrian Bunk <bunk@stusta.de>
Date: Sat, 29 Sep 2007 05:42:06 +0000 (-0700)
Subject: drivers/net/cxgb3/xgmac.c: remove dead code
X-Git-Tag: firefly_0821_release~26070^2~237
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0da18e3883d18ac716ad8cc07df9bd30933807ac;p=firefly-linux-kernel-4.4.55.git

drivers/net/cxgb3/xgmac.c: remove dead code

This patch removes dead code ("tx_xcnt" can never be != 0 at this place)
spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/cxgb3/xgmac.c b/drivers/net/cxgb3/xgmac.c
index ff9e9dcbd87d..bcb5bc4e649b 100644
--- a/drivers/net/cxgb3/xgmac.c
+++ b/drivers/net/cxgb3/xgmac.c
@@ -522,10 +522,7 @@ int t3b2_mac_watchdog_task(struct cmac *mac)
 		goto rxcheck;
 	}
 
-	if (((tx_tcnt != mac->tx_tcnt) &&
-	     (tx_xcnt == 0) && (mac->tx_xcnt == 0)) ||
-	    ((mac->tx_mcnt == tx_mcnt) &&
-	     (tx_xcnt != 0) && (mac->tx_xcnt != 0))) {
+	if ((tx_tcnt != mac->tx_tcnt) && (mac->tx_xcnt == 0))  {
 		if (mac->toggle_cnt > 4) {
 			status = 2;
 			goto out;