linus: firmware/drivers button.c,1.67,1.68

Update of /cvsroot/rockbox/firmware/drivers
In directory labb:/tmp/cvs-serv16570/firmware/drivers

Modified Files:
        button.c 
Log Message:
button_status() no longer calls button_read(), since it isn't interrupt safe

Index: button.c
===================================================================
RCS file: /cvsroot/rockbox/firmware/drivers/button.c,v
retrieving revision 1.67
retrieving revision 1.68
diff -u -d -r1.67 -r1.68
--- button.c    23 Jan 2005 00:27:21 -0000      1.67
+++ button.c    27 Jan 2005 11:49:29 -0000      1.68
@@ -36,8 +36,8 @@
 
 struct event_queue button_queue;
 
-static int lastbtn;   /* Last valid button status */
-static int last_read; /* Last button status, for debouncing/filtering */
+static long lastbtn;   /* Last valid button status */
+static long last_read; /* Last button status, for debouncing/filtering */
 #ifdef HAVE_LCD_BITMAP
 static bool flipped;  /* buttons can be flipped to match the LCD flip */
 #endif
@@ -509,7 +509,7 @@
 
 int button_status(void)
 {
-    return button_read();
+    return last_btn;
 }
 
 void button_clear_queue(void)

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