diff options
| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-10-29 17:46:19 (GMT) |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-30 18:32:17 (GMT) |
| commit | abec42a4f87795766f77e4595b7e540b5fc60e3f (patch) | |
| tree | accf9def87efcf8b04728aaea44fdecdea0c559e /drivers/net/e1000/e1000_ethtool.c | |
| parent | 273dc74e1c7d9aa2eab2036153c8fe65593fb85e (diff) | |
| download | linux-fsl-qoriq-abec42a4f87795766f77e4595b7e540b5fc60e3f.tar.xz | |
e1000: sparse warnings fixes
Fix sparse warnings and problems from e1000 driver.
Added a sparse fix for the module param array index
-- Auke
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/e1000/e1000_ethtool.c')
| -rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 6c9a643..667f18b 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) { |