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tg3: Automatically size stat/test string arrays

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This patch reimplements the size preprocessor constants of the stats and
ethtool test string arrays.  The size is calculated at compile time
rather than using static constants.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson 2011-04-13 11:05:06 +00:00 committed by David S. Miller
parent e64de4e6c6
commit 48fa55a0a5
1 changed files with 8 additions and 7 deletions
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15
drivers/net/tg3.c
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@ -165,11 +165,6 @@
#define TG3_RAW_IP_ALIGN 2
/* number of ETHTOOL_GSTATS u64's */
#define TG3_NUM_STATS (sizeof(struct tg3_ethtool_stats)/sizeof(u64))
#define TG3_NUM_TEST 6
#define TG3_FW_UPDATE_TIMEOUT_SEC 5
#define FIRMWARE_TG3 "tigon/tg3.bin"
@ -279,7 +274,7 @@ MODULE_DEVICE_TABLE(pci, tg3_pci_tbl);
static const struct {
const char string[ETH_GSTRING_LEN];
} ethtool_stats_keys[TG3_NUM_STATS] = {
} ethtool_stats_keys[] = {
{ "rx_octets" },
{ "rx_fragments" },
{ "rx_ucast_packets" },
@ -358,9 +353,12 @@ static const struct {
{ "nic_tx_threshold_hit" }
};
#define TG3_NUM_STATS ARRAY_SIZE(ethtool_stats_keys)
static const struct {
const char string[ETH_GSTRING_LEN];
} ethtool_test_keys[TG3_NUM_TEST] = {
} ethtool_test_keys[] = {
{ "nvram test (online) " },
{ "link test (online) " },
{ "register test (offline)" },
@ -369,6 +367,9 @@ static const struct {
{ "interrupt test (offline)" },
};
#define TG3_NUM_TEST ARRAY_SIZE(ethtool_test_keys)
static void tg3_write32(struct tg3 *tp, u32 off, u32 val)
{
writel(val, tp->regs + off);