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net/cxgb3: remove undefined operations

PATCH Applied Andreas Schwab 2 participants 2 messages Sep 11, 2010 – Sep 14, 2010

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Andreas Schwab

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PATCH 1/1 net/cxgb3: remove undefined operations

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

Signed-off-by Andreas Schwab <[email protected]>
---
 drivers/net/cxgb3/t3_hw.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
drivers/net/cxgb3/t3_hw.c +1 -1
index 427c451..997b14b 100644
@@ -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);
 }
Signature · 6 lines
1.7.2.3

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Andreas Schwab, [email protected]
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