diff mbox

[2/6] ath9k: remove variable which is set but never read

Message ID 20160623145714.20576-3-martin.blumenstingl@googlemail.com (mailing list archive)
State Accepted
Commit b27301f86cc7e2352b266d386e3d77915cfe98f1
Delegated to: Kalle Valo
Headers show

Commit Message

Martin Blumenstingl June 23, 2016, 2:57 p.m. UTC 
No functional changes - this only removes a variable which is set but
never read.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
 drivers/net/wireless/ath/ath9k/hw.c | 3 ---
 1 file changed, 3 deletions(-)

Comments

Julian Calaby June 24, 2016, 4:20 a.m. UTC | #1 
Hi All,

On Fri, Jun 24, 2016 at 12:57 AM, Martin Blumenstingl
<martin.blumenstingl@googlemail.com> wrote:
> No functional changes - this only removes a variable which is set but
> never read.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

Looks right to me.

Reviewed-by: Julian Calaby <julian.calaby@gmail.com>

Thanks,
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8b2895f..4f98ca0 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -474,15 +474,12 @@  static void ath9k_hw_init_defaults(struct ath_hw *ah)
 static int ath9k_hw_init_macaddr(struct ath_hw *ah)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
-	u32 sum;
 	int i;
 	u16 eeval;
 	static const u32 EEP_MAC[] = { EEP_MAC_LSW, EEP_MAC_MID, EEP_MAC_MSW };
 
-	sum = 0;
 	for (i = 0; i < 3; i++) {
 		eeval = ah->eep_ops->get_eeprom(ah, EEP_MAC[i]);
-		sum += eeval;
 		common->macaddr[2 * i] = eeval >> 8;
 		common->macaddr[2 * i + 1] = eeval & 0xff;
 	}