dio: ARRAY_SIZE() cleanup

[Geert: eliminate NUMNAMES, as suggested by Richard Knutsson ]
[[email protected]: coding-syle fixes]
Signed-off-by: Alejandro Martinez Ruiz <[email protected]>
Signed-off-by: Geert Uytterhoeven <[email protected]>
Cc: Richard Knutsson <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/dio/dio.c b/drivers/dio/dio.c
index 17502d6efae788c2bb614f3833a550de9059a59c..07f274f853d95f5dc0cf8b671e989fca3a65742f 100644 (file)
--- a/drivers/dio/dio.c
+++ b/drivers/dio/dio.c
@@ -88,8 +88,6 @@ static struct dioname names[] =
 #undef DIONAME
 #undef DIOFBNAME
 
-#define NUMNAMES (sizeof(names) / sizeof(struct dioname))
-
 static const char *unknowndioname 
         = "unknown DIO board -- please email <[email protected]>!";
 
@@ -97,7 +95,7 @@ static const char *dio_getname(int id)
 {
         /* return pointer to a constant string describing the board with given ID */
        unsigned int i;
-        for (i = 0; i < NUMNAMES; i++)
+       for (i = 0; i < ARRAY_SIZE(names); i++)
                 if (names[i].id == id) 
                         return names[i].name;