atm: Use ARRAY_SIZE macro when appropriate

Use ARRAY_SIZE macro already defined in kernel.h for ATM
drivers.

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: chas williams <chas@cmf.nrl.navy.mil>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index f40786121948..b4b80140c398 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -388,7 +388,7 @@ idt77252_eeprom_read_status(struct idt77252_dev *card)
 
         gp = idt77252_read_gp(card) & ~(SAR_GP_EESCLK|SAR_GP_EECS|SAR_GP_EEDO);
 
-        for (i = 0; i < sizeof(rdsrtab)/sizeof(rdsrtab[0]); i++) {
+        for (i = 0; i < ARRAY_SIZE(rdsrtab); i++) {
                 idt77252_write_gp(card, gp | rdsrtab[i]);
                 udelay(5);
         }
@@ -422,7 +422,7 @@ idt77252_eeprom_read_byte(struct idt77252_dev *card, u8 offset)
 
         gp = idt77252_read_gp(card) & ~(SAR_GP_EESCLK|SAR_GP_EECS|SAR_GP_EEDO);
 
-        for (i = 0; i < sizeof(rdtab)/sizeof(rdtab[0]); i++) {
+        for (i = 0; i < ARRAY_SIZE(rdtab); i++) {
                 idt77252_write_gp(card, gp | rdtab[i]);
                 udelay(5);
         }
@@ -469,14 +469,14 @@ idt77252_eeprom_write_byte(struct idt77252_dev *card, u8 offset, u8 data)
 
         gp = idt77252_read_gp(card) & ~(SAR_GP_EESCLK|SAR_GP_EECS|SAR_GP_EEDO);
 
-        for (i = 0; i < sizeof(wrentab)/sizeof(wrentab[0]); i++) {
+        for (i = 0; i < ARRAY_SIZE(wrentab); i++) {
                 idt77252_write_gp(card, gp | wrentab[i]);
                 udelay(5);
         }
         idt77252_write_gp(card, gp | SAR_GP_EECS);
         udelay(5);
 
-        for (i = 0; i < sizeof(wrtab)/sizeof(wrtab[0]); i++) {
+        for (i = 0; i < ARRAY_SIZE(wrtab); i++) {
                 idt77252_write_gp(card, gp | wrtab[i]);
                 udelay(5);
         }