Do core interrupt masking in a less general fashion and save some instructions to decrease size and speed things up a little bit. Small fix to a few places where interrupts would get enabled again where they shouldn't have been (context switching calls when disabled).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16811 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 4 deletions

diff --git a/firmware/target/coldfire/iaudio/m5/backlight-m5.c b/firmware/target/coldfire/iaudio/m5/backlight-m5.c
index 19bc5bfcae..3461a330ec 100644
--- a/firmware/target/coldfire/iaudio/m5/backlight-m5.c
+++ b/firmware/target/coldfire/iaudio/m5/backlight-m5.c
@@ -33,18 +33,18 @@ bool _backlight_init(void)
 
 void _backlight_on(void)
 {
-    int level = set_irq_level(HIGHEST_IRQ_LEVEL);
+    int level = disable_irq_save();
 
     pcf50606_write(0x39, 0x07);
-    set_irq_level(level);
+    restore_irq(level);
 }
 
 void _backlight_off(void)
 {
-    int level = set_irq_level(HIGHEST_IRQ_LEVEL);
+    int level = disable_irq_save();
 
     pcf50606_write(0x39, 0x00);
-    set_irq_level(level);
+    restore_irq(level);
 }
 
 void _remote_backlight_on(void)