tcc77x targets: various minor cleanups

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27913 a1c6a512-1295-4272-9138-f99709370657

firmware/target/arm/tcc77x/debug-tcc77x.c

@@ -23,6 +23,7 @@
 #include "cpu.h"
 #include "system.h"
 #include "string.h"
+#include <stdio.h>
 #include <stdbool.h>
 #include "button.h"
 #include "lcd.h"

firmware/target/arm/tcc77x/iaudio7/power-iaudio7.c

@@ -25,6 +25,7 @@
 #include "kernel.h"
 #include "system.h"
 #include "power.h"
+#include "backlight-target.h"
 
 #include "pcf50606.h"
 

firmware/target/arm/tcc77x/logikdax/audio-logikdax.c

@@ -26,6 +26,7 @@
 int audio_channels = 2;
 int audio_output_source = AUDIO_SRC_PLAYBACK;
 
+#if INPUT_SRC_CAPS != 0
 void audio_set_output_source(int source)
 {
     (void)source;
@@ -36,3 +37,4 @@ void audio_input_mux(int source, unsigned flags)
     (void)source;
     (void)flags;
 }
+#endif

firmware/target/arm/tcc77x/logikdax/power-logikdax.c

@@ -31,6 +31,7 @@ void power_init(void)
 
 void ide_power_enable(bool on)
 {
+    (void)on;
 }
 
 bool ide_powered(void)

firmware/target/arm/tcc77x/system-tcc77x.c

@@ -272,7 +272,7 @@ http://infocenter.arm.com/help/topic/com.arm.doc.ddi0201d/DDI0201D_arm946es_r1p1
         "mov     r0, #0xa5              \n\t"
 #elif defined(IAUDIO_7) || defined(SANSA_M200) 
         "mov     r0, #0xa7              \n\t"
-#elif
+#else
     #error NOT DEFINED FOR THIS TARGET!
 #endif
         "mcr     p15, 0, r0, c2, c0, 0  \n\t"