net: Use ARRAY_SIZE at appropriate places

Use ARRAY_SIZE instead of having similar implementation in each drivers.
The NUMELEMS defined in drivers/net/npe/include/IxOsalTypes.h is not used
at all, so this patch removes it instead of converting it to use ARRAY_SIZE.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Ben Warren <biggerbadderben@gmail.com>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: York Sun <yorksun@freescale.com>

drivers/net/ax88180.c

@@ -157,7 +157,7 @@ static void ax88180_mac_reset (struct eth_device *dev)
 	OUTW (dev, MISC_RESET_MAC, MISC);
 	tmpval = INW (dev, MISC);
 
-	for (i = 0; i < (sizeof (program_seq) / sizeof (program_seq[0])); i++)
+	for (i = 0; i < ARRAY_SIZE(program_seq); i++)
 		OUTW (dev, program_seq[i].value, program_seq[i].offset);
 }
 

drivers/net/fsl_mcdmafec.c

@@ -504,7 +504,7 @@ int mcdmafec_initialize(bd_t * bis)
 	u32 tmp = CONFIG_SYS_INTSRAM + 0x2000;
 #endif
 
-	for (i = 0; i < sizeof(fec_info) / sizeof(fec_info[0]); i++) {
+	for (i = 0; i < ARRAY_SIZE(fec_info); i++) {
 
 		dev =
 		    (struct eth_device *)memalign(CONFIG_SYS_CACHELINE_SIZE,

drivers/net/lan91c96.c

@@ -766,7 +766,7 @@ static int lan91c96_detect_chip(struct eth_device *dev)
 	SMC_SELECT_BANK(dev, 3);
 	chip_id = (SMC_inw(dev, 0xA) & LAN91C96_REV_CHIPID) >> 4;
 	SMC_SELECT_BANK(dev, 0);
-	for (r = 0; r < sizeof(supported_chips) / sizeof(struct id_type); r++)
+	for (r = 0; r < ARRAY_SIZE(supported_chips); r++)
 		if (chip_id == supported_chips[r].id)
 			return r;
 	return 0;

drivers/net/mcffec.c

@@ -543,7 +543,7 @@ int mcffec_initialize(bd_t * bis)
 	u32 tmp = CONFIG_SYS_INIT_RAM_ADDR + 0x1000;
 #endif
 
-	for (i = 0; i < sizeof(fec_info) / sizeof(fec_info[0]); i++) {
+	for (i = 0; i < ARRAY_SIZE(fec_info); i++) {
 
 		dev =
 		    (struct eth_device *)memalign(CONFIG_SYS_CACHELINE_SIZE,

drivers/net/mcfmii.c

@@ -170,7 +170,7 @@ int mii_discover_phy(struct eth_device *dev)
 			printf("PHY @ 0x%x pass %d\n", phyno, pass);
 #endif
 
-			for (i = 0; (i < (sizeof(phyinfo) / sizeof(phy_info_t)))
+			for (i = 0; (i < ARRAY_SIZE(phyinfo))
 				&& (phyinfo[i].phyid != 0); i++) {
 				if (phyinfo[i].phyid == phytype) {
 #ifdef ET_DEBUG

drivers/net/ne2000.c

@@ -228,7 +228,7 @@ int get_prom(u8* mac_addr, u8* base_addr)
 
 	mdelay (10);
 
-	for (i = 0; i < sizeof (program_seq) / sizeof (program_seq[0]); i++)
+	for (i = 0; i < ARRAY_SIZE(program_seq); i++)
 		n2k_outb (program_seq[i].value, program_seq[i].offset);
 
 	PRINTK ("PROM:");

drivers/net/npe/IxEthDBFeatures.c

@@ -144,7 +144,7 @@ void ixEthDBFeatureCapabilityScan(void)
 
                 /* find the traffic class definition index compatible with the current NPE A functionality ID */
                 for (trafficClassDefinitionIndex = 0 ;
-                    trafficClassDefinitionIndex < sizeof (ixEthDBTrafficClassDefinitions) / sizeof (ixEthDBTrafficClassDefinitions[0]);
+                    trafficClassDefinitionIndex < ARRAY_SIZE(ixEthDBTrafficClassDefinitions);
                     trafficClassDefinitionIndex++)
                 {
                     if (ixEthDBTrafficClassDefinitions[trafficClassDefinitionIndex][IX_ETH_DB_NPE_A_FUNCTIONALITY_ID_INDEX] == npeAImageId.functionalityId)
@@ -155,7 +155,7 @@ void ixEthDBFeatureCapabilityScan(void)
                 }
 
                 /* select the default case if we went over the array boundary */
-                if (trafficClassDefinitionIndex == sizeof (ixEthDBTrafficClassDefinitions) / sizeof (ixEthDBTrafficClassDefinitions[0]))
+                if (trafficClassDefinitionIndex == ARRAY_SIZE(ixEthDBTrafficClassDefinitions))
                 {
                     trafficClassDefinitionIndex = 0; /* the first record is the default case */
                 }

drivers/net/npe/IxOsalIoMem.c

@@ -66,8 +66,7 @@ ixOsalMemMapFind (UINT32 requestedAddress,
 {
     UINT32 mapIndex;
 
-    UINT32 numMapElements =
-        sizeof (ixOsalGlobalMemoryMap) / sizeof (IxOsalMemoryMap);
+    UINT32 numMapElements = ARRAY_SIZE(ixOsalGlobalMemoryMap);
 
     for (mapIndex = 0; mapIndex < numMapElements; mapIndex++)
     {

drivers/net/npe/include/IxEthDBPortDefs.h

@@ -106,7 +106,7 @@ static const IxEthDBPortDefinition ixEthDBPortDefinitions[] =
  * @def IX_ETH_DB_NUMBER_OF_PORTS
  * @brief number of supported ports 
  */
-#define IX_ETH_DB_NUMBER_OF_PORTS (sizeof (ixEthDBPortDefinitions) / sizeof (ixEthDBPortDefinitions[0]))
+#define IX_ETH_DB_NUMBER_OF_PORTS ARRAY_SIZE(ixEthDBPortDefinitions)
 
 /**
  * @def IX_ETH_DB_UNKNOWN_PORT

drivers/net/npe/include/IxOsalTypes.h

@@ -91,12 +91,6 @@ typedef volatile UINT32 VUINT32;
  */
 typedef volatile INT32 VINT32;
 
-
-#ifndef NUMELEMS
-#define NUMELEMS(x) (sizeof(x) / sizeof((x)[0]))
-#endif
-
-
 /**
  * @ingroup IxOsalTypes
  *