avr32: Change bi_baudrate and global data baudrate to int

These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/arch/avr32/include/asm/global_data.h b/arch/avr32/include/asm/global_data.h
index 7878bb1..bf661e2 100644
--- a/arch/avr32/include/asm/global_data.h
+++ b/arch/avr32/include/asm/global_data.h
@@ -33,7 +33,7 @@
 typedef	struct	global_data {
 	bd_t		*bd;
 	unsigned long	flags;
-	unsigned long	baudrate;
+	unsigned int	baudrate;
 	unsigned long	stack_end;	/* highest stack address */
 	unsigned long	have_console;	/* serial_init() was called */
 #ifdef CONFIG_PRE_CONSOLE_BUFFER