[PATCH] drivers/char: Use ARRAY_SIZE macro
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove
duplicates of ARRAY_SIZE.
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index a124f8c..10c81ec 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -116,7 +116,7 @@
static struct serial_state rs_table[1];
-#define NR_PORTS (sizeof(rs_table)/sizeof(struct serial_state))
+#define NR_PORTS ARRAY_SIZE(rs_table)
/*
* tmp_buf is used as a temporary buffer by serial_write. We need to