ath9k: work around gcc ICEs

[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 1f6f3934d37974bb55b6555be63d87500fda2e4c..63d0ead1c4126dd88e41d05555d114b4e37b9261 100644 (file)
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -4801,7 +4801,11 @@ static void ath9k_hw_9280_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;