Comment details, typos

Change-Id: I71a283b8e705ad8b9274858bc3cde19d25fc7253

apps/main.c

@@ -312,7 +312,7 @@ static void init_tagcache(void)
         show_logo();
     }
 }
-#endif
+#endif /* HAVE_TAGCACHE */
 
 #if (CONFIG_PLATFORM & PLATFORM_HOSTED)
 
@@ -409,7 +409,7 @@ static void init(void)
     settings_apply_skins();
 }
 
-#else
+#else /* CONFIG_PLATFORM & PLATFORM_HOSTED */
 
 #include "errno.h"
 
@@ -763,4 +763,4 @@ void cop_main(void)
 }
 #endif /* CPU_PP */
 
-#endif /* SIMULATOR */
+#endif /* CONFIG_PLATFORM & PLATFORM_HOSTED */

apps/misc.c

@@ -758,7 +758,7 @@ int show_logo( void )
 
     lcd_clear_display();
 #if defined(SANSA_CLIP) || defined(SANSA_CLIPV2) || defined(SANSA_CLIPPLUS)
-    /* display the logo in the blue area of the screen */
+    /* display the logo in the blue area of the screen (bottom 48 pixels) */
     lcd_setfont(FONT_SYSFIXED);
     lcd_getstringsize((unsigned char *)"A", &font_w, &font_h);
     lcd_putsxy((LCD_WIDTH/2) - ((strlen(version)*font_w)/2),

firmware/powermgmt.c

@@ -761,7 +761,7 @@ void shutdown_hw(void)
 
 /* Commit pending writes if needed. Even though we don't do write caching,
    things like flash translation layers may need this to commit scattered
-   pages to there final locations. So far only used for iPod Nano 2G. */
+   pages to their final locations. So far only used for iPod Nano 2G. */
 #ifdef HAVE_STORAGE_FLUSH
         storage_flush();
 #endif