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Message-ID: <20071015013743.GB21622@inspiron>
Date: Mon, 15 Oct 2007 03:37:43 +0200
From: Alejandro Martinez Ruiz <alex@...wedcode.org>
To: Jeff Garzik <jgarzik@...ox.com>
Cc: netdev@...r.kernel.org
Subject: [PATCH] netdev: convert non-obvious instances to use ARRAY_SIZE()
This will convert remaining non-obvious or naive calculations of array
sizes to use ARRAY_SIZE() macro.
Signed-off-by: Alejandro Martinez Ruiz <alex@...wedcode.org>
---
drivers/net/cassini.c | 2 +-
drivers/net/irda/donauboe.c | 2 +-
drivers/net/ne-h8300.c | 4 ++--
drivers/net/tg3.c | 2 +-
drivers/net/tulip/de4x5.c | 4 ++--
drivers/net/wan/sdla.c | 8 ++++----
6 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 563bf5f..7df31b5 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4443,7 +4443,7 @@ static struct {
{REG_MAC_COLL_EXCESS},
{REG_MAC_COLL_LATE}
};
-#define CAS_REG_LEN (sizeof(ethtool_register_table)/sizeof(int))
+#define CAS_REG_LEN ARRAY_SIZE(ethtool_register_table)
#define CAS_MAX_REGS (sizeof (u32)*CAS_REG_LEN)
static void cas_read_regs(struct cas *cp, u8 *ptr, int len)
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 3e5eca1..a82d8f9 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -840,7 +840,7 @@ toshoboe_probe (struct toshoboe_cb *self)
/* test 1: SIR filter and back to back */
- for (j = 0; j < (sizeof (bauds) / sizeof (int)); ++j)
+ for (j = 0; j < ARRAY_SIZE(bauds); ++j)
{
int fir = (j > 1);
toshoboe_stopchip (self);
diff --git a/drivers/net/ne-h8300.c b/drivers/net/ne-h8300.c
index 368f256..fbc7531 100644
--- a/drivers/net/ne-h8300.c
+++ b/drivers/net/ne-h8300.c
@@ -93,7 +93,7 @@ static int __init init_reg_offset(struct net_device *dev,unsigned long base_addr
bus_width = *(volatile unsigned char *)ABWCR;
bus_width &= 1 << ((base_addr >> 21) & 7);
- for (i = 0; i < sizeof(reg_offset) / sizeof(u32); i++)
+ for (i = 0; i < ARRAY_SIZE(reg_offset); i++)
if (bus_width == 0)
reg_offset[i] = i * 2 + 1;
else
@@ -115,7 +115,7 @@ static int h8300_ne_irq[] = {EXT_IRQ5};
static inline int init_dev(struct net_device *dev)
{
- if (h8300_ne_count < (sizeof(h8300_ne_base) / sizeof(unsigned long))) {
+ if (h8300_ne_count < ARRAY_SIZE(h8300_ne_base)) {
dev->base_addr = h8300_ne_base[h8300_ne_count];
dev->irq = h8300_ne_irq[h8300_ne_count];
h8300_ne_count++;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 30b1cca..76efb3f 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -9034,7 +9034,7 @@ static int tg3_do_mem_test(struct tg3 *tp, u32 offset, u32 len)
int i;
u32 j;
- for (i = 0; i < sizeof(test_pattern)/sizeof(u32); i++) {
+ for (i = 0; i < ARRAY_SIZE(test_pattern); i++) {
for (j = 0; j < len; j += 4) {
u32 val;
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 9b9cd83..41f34bb 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -1041,7 +1041,7 @@ static struct InfoLeaf infoleaf_array[] = {
{DC21142, dc21142_infoleaf},
{DC21143, dc21143_infoleaf}
};
-#define INFOLEAF_SIZE (sizeof(infoleaf_array)/(sizeof(int)+sizeof(int *)))
+#define INFOLEAF_SIZE ARRAY_SIZE(infoleaf_array)
/*
** List the SROM info block functions
@@ -1056,7 +1056,7 @@ static int (*dc_infoblock[])(struct net_device *dev, u_char, u_char *) = {
compact_infoblock
};
-#define COMPACT (sizeof(dc_infoblock)/sizeof(int *) - 1)
+#define COMPACT (ARRAY_SIZE(dc_infoblock) - 1)
/*
** Miscellaneous defines...
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index b39a541..05df0a3 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -1342,11 +1342,11 @@ static int sdla_set_config(struct net_device *dev, struct ifmap *map)
if (flp->initialized)
return(-EINVAL);
- for(i=0;i < sizeof(valid_port) / sizeof (int) ; i++)
+ for(i=0; i < ARRAY_SIZE(valid_port); i++)
if (valid_port[i] == map->base_addr)
break;
- if (i == sizeof(valid_port) / sizeof(int))
+ if (i == ARRAY_SIZE(valid_port))
return(-EINVAL);
if (!request_region(map->base_addr, SDLA_IO_EXTENTS, dev->name)){
@@ -1487,12 +1487,12 @@ got_type:
}
}
- for(i=0;i < sizeof(valid_mem) / sizeof (int) ; i++)
+ for(i=0; i < ARRAY_SIZE(valid_mem); i++)
if (valid_mem[i] == map->mem_start)
break;
err = -EINVAL;
- if (i == sizeof(valid_mem) / sizeof(int))
+ if (i == ARRAY_SIZE(valid_mem))
goto fail2;
if (flp->type == SDLA_S502A && (map->mem_start & 0xF000) >> 12 == 0x0E)
--
1.5.3.4
-
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