clipv2: make buttonlight functions static inline one-liners

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26323 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 18 insertions, 15 deletions

diff --git a/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c b/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c
index 05d9ffb7a2..bf28bd6108 100644
--- a/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c
+++ b/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c
@@ -35,15 +35,3 @@ void _backlight_off(void)
     lcd_enable(false);
     ascodec_write_pmu(AS3543_BACKLIGHT, 1, 0x0);
 }
-
-void _buttonlight_on(void)
-{
-    GPIOA_DIR |= (1<<5);
-    GPIOA_PIN(5) = (1<<5);  /* set pin a5 high */
-}
-
-void _buttonlight_off(void)
-{
-    GPIOA_DIR |= (1<<5);
-    GPIOA_PIN(5) = 0;       /* set pin a5 low */
-}
diff --git a/firmware/target/arm/as3525/sansa-clipv2/backlight-target.h b/firmware/target/arm/as3525/sansa-clipv2/backlight-target.h
index d202408356..d8c013a64a 100644
--- a/firmware/target/arm/as3525/sansa-clipv2/backlight-target.h
+++ b/firmware/target/arm/as3525/sansa-clipv2/backlight-target.h
@@ -21,12 +21,27 @@
 #ifndef BACKLIGHT_TARGET_H
 #define BACKLIGHT_TARGET_H
 
-#define _backlight_init() true
+#include <stdbool.h>
+#include "cpu.h"
 
 void _backlight_on(void);
 void _backlight_off(void);
 
-void _buttonlight_on(void);
-void _buttonlight_off(void);
+static inline bool _backlight_init(void)
+{
+    GPIOA_DIR |= 1<<5; /* for button light */
+    return true;
+}
+
+static inline void _buttonlight_on(void)
+{
+    GPIOA_PIN(5) |= 1<<5;
+}
+
+static inline void _buttonlight_off(void)
+{
+    GPIOA_PIN(5) &= ~(1<<5);
+}
+
 
 #endif