[PATCH] net/cxgb3: remove undefined operations

[PATCH] net/cxgb3: remove undefined operations

[Andreas Schwab]

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

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
---
 drivers/net/cxgb3/t3_hw.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 427c451..997b14b 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -3682,7 +3682,7 @@ 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);
 }
 
-- 
1.7.2.3

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

Re: [PATCH] net/cxgb3: remove undefined operations

[David Miller]

From: Andreas Schwab <schwab@linux-m68k.org>
Date: Sat, 11 Sep 2010 13:12:34 +0200

> Modifying an object twice without an intervening sequence point is
> undefined.
> 
> Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>

Applied.