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path: root/drivers/net/e1000/e1000_ethtool.c
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Diffstat (limited to 'drivers/net/e1000/e1000_ethtool.c')
-rw-r--r--drivers/net/e1000/e1000_ethtool.c29
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 6c9a643426f5..667f18bcc172 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -32,9 +32,6 @@
#include <asm/uaccess.h>
-extern char e1000_driver_name[];
-extern char e1000_driver_version[];
-
extern int e1000_up(struct e1000_adapter *adapter);
extern void e1000_down(struct e1000_adapter *adapter);
extern void e1000_reinit_locked(struct e1000_adapter *adapter);
@@ -733,16 +730,16 @@ err_setup:
#define REG_PATTERN_TEST(R, M, W) \
{ \
- uint32_t pat, value; \
- uint32_t test[] = \
+ uint32_t pat, val; \
+ const uint32_t test[] = \
{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
- for (pat = 0; pat < ARRAY_SIZE(test); pat++) { \
+ for (pat = 0; pat < ARRAY_SIZE(test); pat++) { \
E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W)); \
- value = E1000_READ_REG(&adapter->hw, R); \
- if (value != (test[pat] & W & M)) { \
+ val = E1000_READ_REG(&adapter->hw, R); \
+ if (val != (test[pat] & W & M)) { \
DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \
"0x%08X expected 0x%08X\n", \
- E1000_##R, value, (test[pat] & W & M)); \
+ E1000_##R, val, (test[pat] & W & M)); \
*data = (adapter->hw.mac_type < e1000_82543) ? \
E1000_82542_##R : E1000_##R; \
return 1; \
@@ -752,12 +749,12 @@ err_setup:
#define REG_SET_AND_CHECK(R, M, W) \
{ \
- uint32_t value; \
+ uint32_t val; \
E1000_WRITE_REG(&adapter->hw, R, W & M); \
- value = E1000_READ_REG(&adapter->hw, R); \
- if ((W & M) != (value & M)) { \
+ val = E1000_READ_REG(&adapter->hw, R); \
+ if ((W & M) != (val & M)) { \
DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
- "expected 0x%08X\n", E1000_##R, (value & M), (W & M)); \
+ "expected 0x%08X\n", E1000_##R, (val & M), (W & M)); \
*data = (adapter->hw.mac_type < e1000_82543) ? \
E1000_82542_##R : E1000_##R; \
return 1; \
@@ -1621,8 +1618,6 @@ e1000_get_sset_count(struct net_device *netdev, int sset)
}
}
-extern void e1000_power_up_phy(struct e1000_adapter *);
-
static void
e1000_diag_test(struct net_device *netdev,
struct ethtool_test *eth_test, uint64_t *data)
@@ -1859,8 +1854,8 @@ e1000_phys_id(struct net_device *netdev, uint32_t data)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
- if (!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ))
- data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ);
+ if (!data)
+ data = INT_MAX;
if (adapter->hw.mac_type < e1000_82571) {
if (!adapter->blink_timer.function) {