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authorMatt Carlson <mcarlson@broadcom.com>2011-04-13 11:05:06 +0000
committerDavid S. Miller <davem@davemloft.net>2011-04-13 17:10:07 -0700
commit48fa55a0a5e20b9e2a28a72c66c7027678cae6bb (patch)
tree9f8a3c77bbb17b414f51125003d44fb41bc306dd /drivers
parente64de4e6c660dae6d6370b3acb59d5d5cc9ecf20 (diff)
tg3: Automatically size stat/test string arrays
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/tg3.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index b61b52f0a9fb..9975cdb38831 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -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);