m68knommu: use ARRAY_SIZE in ColdFire serial driver

Use ARRAY_SIZE macroto get maximum ports in ColdFire serial driver. Signed-off-by: Greg Ungerer <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
jadonk · Feb 5, 2008 · 1679196 · 1679196
1 parent 540e310
commit 1679196
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c
@@ -434,7 +434,7 @@ static struct uart_ops mcf_uart_ops = {
 
 static struct mcf_uart mcf_ports[3];
 
-#define	MCF_MAXPORTS	(sizeof(mcf_ports) / sizeof(struct mcf_uart))
+#define	MCF_MAXPORTS	ARRAY_SIZE(mcf_ports)
 
 /****************************************************************************/
 #if defined(CONFIG_SERIAL_MCF_CONSOLE)