From: Haavard Skinnemoen <hskinnemoen@atmel.com>
Date: Mon, 17 Dec 2007 10:02:44 +0000 (+0100)
Subject: AVR32: Fix logic inversion in disable_interrupts()
X-Git-Tag: v1.3.2-rc1~108^2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df9c25ea04b38a0e05d4f8c73c5cc144cdafa7db;p=kernel%2Fu-boot.git

AVR32: Fix logic inversion in disable_interrupts()

disable_interrupts() should return nonzero if interrupts were
_enabled_ before, not disabled.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
---

diff --git a/lib_avr32/interrupts.c b/lib_avr32/interrupts.c
index ce538f3..28df20d 100644
--- a/lib_avr32/interrupts.c
+++ b/lib_avr32/interrupts.c
@@ -35,5 +35,5 @@ int disable_interrupts(void)
 	sr = sysreg_read(SR);
 	asm volatile("ssrf	%0" : : "n"(SYSREG_GM_OFFSET));
 
-	return SYSREG_BFEXT(GM, sr);
+	return !SYSREG_BFEXT(GM, sr);
 }