ath9k: work around gcc ICEs (again)

[linux-2.6-omap-h63xx.git] / drivers / net / wireless / ath9k / hw.c

diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index bde162f128aba6c70100c1dbd8d1c979061e0411..a17eb130f57431e104a9141596037cfe9ef7e31e 100644 (file)
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -5017,7 +5017,11 @@ static void ath9k_hw_spur_mitigate(struct ath_hal *ah,
 
        for (i = 0; i < 123; i++) {
                if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
-                       if ((abs(cur_vit_mask - bin)) < 75)
+
+                       /* workaround for gcc bug #37014 */
+                       volatile int tmp = abs(cur_vit_mask - bin);
+
+                       if (tmp < 75)
                                mask_amt = 1;
                        else
                                mask_amt = 0;