From: Andreas Schwab <schwab@linux-m68k.org>
Date: Sat, 11 Sep 2010 01:12:34 +0000 (+0000)
Subject: net/cxgb3: remove undefined operations
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=70ce679be6f7fd8ff24d4b7007e2c0e430587945;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

net/cxgb3: remove undefined operations

Modifying an object twice without an intervening sequence point is
undefined.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index d307c9de59fb..421d5589cecd 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -3683,7 +3683,7 @@ static void mc7_prep(struct adapter *adapter, struct mc7 *mc7,
 	mc7->name = name;
 	mc7->offset = base_addr - MC7_PMRX_BASE_ADDR;
 	cfg = t3_read_reg(adapter, mc7->offset + A_MC7_CFG);
-	mc7->size = mc7->size = G_DEN(cfg) == M_DEN ? 0 : mc7_calc_size(cfg);
+	mc7->size = G_DEN(cfg) == M_DEN ? 0 : mc7_calc_size(cfg);
 	mc7->width = G_WIDTH(cfg);
 }