1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 0ea65c4c6f85..8421597072a7 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -117,7 +117,7 @@ static int __init w83977af_init(void)
 
         IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
 
-        for (i=0; (io[i] < 2000) && (i < 4); i++) { 
+        for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
                 if (w83977af_open(i, io[i], irq[i], dma[i]) == 0)
                         return 0;
         }
@@ -136,7 +136,7 @@ static void __exit w83977af_cleanup(void)
 
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
 
-        for (i=0; i < 4; i++) {
+        for (i=0; i < ARRAY_SIZE(dev_self); i++) {
                 if (dev_self[i])
                         w83977af_close(dev_self[i]);
         }