[PATCH] wavelan: Use ARRAY_SIZE macro when appropriate

A patch to use ARRAY_SIZE macro when appropriate.

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 7 insertions, 10 deletions

diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index 24221e476cd3..2aa3c761dd83 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -28,7 +28,7 @@
  */
 static u8 wv_irq_to_psa(int irq)
 {
-        if (irq < 0 || irq >= NELS(irqvals))
+        if (irq < 0 || irq >= ARRAY_SIZE(irqvals))
                 return 0;
 
         return irqvals[irq];
@@ -42,7 +42,7 @@ static int __init wv_psa_to_irq(u8 irqval)
 {
         int irq;
 
-        for (irq = 0; irq < NELS(irqvals); irq++)
+        for (irq = 0; irq < ARRAY_SIZE(irqvals); irq++)
                 if (irqvals[irq] == irqval)
                         return irq;
 
@@ -1695,7 +1695,7 @@ static int wv_frequency_list(unsigned long ioaddr,	/* I/O port of the card */
                 /* Look in the table if the frequency is allowed */
                 if (table[9 - (freq / 16)] & (1 << (freq % 16))) {
                         /* Compute approximate channel number */
-                        while ((c < NELS(channel_bands)) &&
+                        while ((c < ARRAY_SIZE(channel_bands)) &&
                                 (((channel_bands[c] >> 1) - 24) < freq)) 
                                 c++;
                         list[i].i = c;  /* Set the list index */
@@ -4269,7 +4269,7 @@ struct net_device * __init wavelan_probe(int unit)
                 printk(KERN_DEBUG "%s: <-wavelan_probe()\n", dev->name);
 #endif
         } else { /* Scan all possible addresses of the WaveLAN hardware. */
-                for (i = 0; i < NELS(iobase); i++) {
+                for (i = 0; i < ARRAY_SIZE(iobase); i++) {
                         dev->irq = def_irq;
                         if (wavelan_config(dev, iobase[i]) == 0) {
 #ifdef DEBUG_CALLBACK_TRACE
@@ -4280,7 +4280,7 @@ struct net_device * __init wavelan_probe(int unit)
                                 break;
                         }
                 }
-                if (i == NELS(iobase))
+                if (i == ARRAY_SIZE(iobase))
                         r = -ENODEV;
         }
         if (r) 
@@ -4327,14 +4327,14 @@ int __init init_module(void)
 #endif
 
                 /* Copy the basic set of address to be probed. */
-                for (i = 0; i < NELS(iobase); i++)
+                for (i = 0; i < ARRAY_SIZE(iobase); i++)
                         io[i] = iobase[i];
         }
 
 
         /* Loop on all possible base addresses. */
         i = -1;
-        while ((io[++i] != 0) && (i < NELS(io))) {
+        while ((io[++i] != 0) && (i < ARRAY_SIZE(io))) {
                 struct net_device *dev = alloc_etherdev(sizeof(net_local));
                 if (!dev)
                         break;
diff --git a/drivers/net/wireless/wavelan.p.h b/drivers/net/wireless/wavelan.p.h
index 72b646c77d5a..fe242812d858 100644
--- a/drivers/net/wireless/wavelan.p.h
+++ b/drivers/net/wireless/wavelan.p.h
@@ -449,9 +449,6 @@ static const char	*version	= "wavelan.c : v24 (SMP + wireless extensions) 11/12/
 /* Watchdog temporisation */
 #define WATCHDOG_JIFFIES        (512*HZ/100)
 
-/* Macro to get the number of elements in an array */
-#define NELS(a)                         (sizeof(a) / sizeof(a[0]))
-
 /* ------------------------ PRIVATE IOCTL ------------------------ */
 
 #define SIOCSIPQTHR     SIOCIWFIRSTPRIV         /* Set quality threshold */