Commit b08cbcd4 authored Aug 05, 2008 by Adrian Bunk Committed by John W. Linville Aug 07, 2008

ath9k: work around gcc ICEs



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>

parent f078f209

drivers/net/wireless/ath9k/hw.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -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;