[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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index a22aa940e01e..a9522189fc9e 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -197,7 +197,7 @@ static inline void print_state(struct hvsi_struct *hp)
         };
         const char *name = state_names[hp->state];
 
-        if (hp->state > (sizeof(state_names)/sizeof(char*)))
+        if (hp->state > ARRAY_SIZE(state_names))
                 name = "UNKNOWN";
 
         pr_debug("hvsi%i: state = %s\n", hp->index, name);