1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 2b4c92193912..4cf82cf5ac10 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -805,7 +805,7 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
                         i = cs8900_irq_map[0];
 #else
                         /* Translate the IRQ using the IRQ mapping table. */
-                        if (i >= sizeof(cs8900_irq_map)/sizeof(cs8900_irq_map[0]))
+                        if (i >= ARRAY_SIZE(cs8900_irq_map))
                                 printk("\ncs89x0: invalid ISA interrupt number %d\n", i);
                         else
                                 i = cs8900_irq_map[i];
@@ -1246,11 +1246,11 @@ write_irq(struct net_device *dev, int chip_type, int irq)
 
         if (chip_type == CS8900) {
                 /* Search the mapping table for the corresponding IRQ pin. */
-                for (i = 0; i != sizeof(cs8900_irq_map)/sizeof(cs8900_irq_map[0]); i++)
+                for (i = 0; i != ARRAY_SIZE(cs8900_irq_map); i++)
                         if (cs8900_irq_map[i] == irq)
                                 break;
                 /* Not found */
-                if (i == sizeof(cs8900_irq_map)/sizeof(cs8900_irq_map[0]))
+                if (i == ARRAY_SIZE(cs8900_irq_map))
                         i = 3;
                 writereg(dev, PP_CS8900_ISAINT, i);
         } else {