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authorAdrian Bunk <bunk@kernel.org>2008-08-05 15:06:51 -0400
committerJohn W. Linville <linville@tuxdriver.com>2008-08-18 11:05:12 -0400
commit88b9e2bef3e38c053ec8f054f2cbb9345724cdb1 (patch)
tree84995bb4f511c9fd968268d9573b13d2ce7c9f2e /drivers/net/wireless
parent23197916c447a1623d196e6547781180905f0bb2 (diff)
ath9k: work around gcc ICEs (again)
(I missed the fact that the original post said to apply this patch twice... -- JWL) Original commit log message: This patch works around an internal compiler error (gcc bug #37014) in all gcc 4.2 compilers and the gcc 4.3 series up to at least 4.3.1 on at least powerpc and mips. Many thanks to Andrew Pinski for analyzing the gcc bug. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/ath9k/hw.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index bde162f128ab..a17eb130f574 100644
--- 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,
5017 5017
5018 for (i = 0; i < 123; i++) { 5018 for (i = 0; i < 123; i++) {
5019 if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) { 5019 if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
5020 if ((abs(cur_vit_mask - bin)) < 75) 5020
5021 /* workaround for gcc bug #37014 */
5022 volatile int tmp = abs(cur_vit_mask - bin);
5023
5024 if (tmp < 75)
5021 mask_amt = 1; 5025 mask_amt = 1;
5022 else 5026 else
5023 mask_amt = 0; 5027 mask_amt = 0;