[PATCH] M68k floppy warnings

M68k floppy: Kill warnings when compiling a multi-platform kernel

include/asm-m68k/floppy.h

@@ -72,6 +72,7 @@ static __inline__ unsigned char fd_inb(int port)
 		return inb_p(port);
 	else if(MACH_IS_SUN3X)
 		return sun3x_82072_fd_inb(port);
+	return 0;
 }
 
 static __inline__ void fd_outb(unsigned char value, int port)
@@ -90,7 +91,7 @@ static int fd_request_irq(void)
 						   "floppy", floppy_hardint);
 	else if(MACH_IS_SUN3X)
 		return sun3xflop_request_irq();
-	
+	return -ENXIO;
 }
 
 static void fd_free_irq(void)