diff options
author | Bruce Allan <bruce.w.allan@intel.com> | 2009-11-20 23:27:21 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-11-21 11:34:21 -0800 |
commit | 99673d9b5d48c81f2e9fe094c0d9e42815c60b3f (patch) | |
tree | e21e8f5149bb8a08497d97c3f0691dc81dbf2ac3 /drivers/net/e1000e/ich8lan.c | |
parent | 3d5e33c9783d3e911e9aef0339663e887044f0df (diff) | |
download | linux-99673d9b5d48c81f2e9fe094c0d9e42815c60b3f.tar.bz2 |
e1000e: cleanup functions that clear hardware statistics
The e1000_clear_hw_cntrs_*() functions read the registers to clear them.
There is no reason to save the register contents so the temp variable can
be removed.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/e1000e/ich8lan.c')
-rw-r--r-- | drivers/net/e1000e/ich8lan.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index f8ee0f29d237..2c1d08e04436 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -3402,24 +3402,23 @@ static s32 e1000_get_cfg_done_ich8lan(struct e1000_hw *hw) **/ static void e1000_clear_hw_cntrs_ich8lan(struct e1000_hw *hw) { - u32 temp; u16 phy_data; e1000e_clear_hw_cntrs_base(hw); - temp = er32(ALGNERRC); - temp = er32(RXERRC); - temp = er32(TNCRS); - temp = er32(CEXTERR); - temp = er32(TSCTC); - temp = er32(TSCTFC); + er32(ALGNERRC); + er32(RXERRC); + er32(TNCRS); + er32(CEXTERR); + er32(TSCTC); + er32(TSCTFC); - temp = er32(MGTPRC); - temp = er32(MGTPDC); - temp = er32(MGTPTC); + er32(MGTPRC); + er32(MGTPDC); + er32(MGTPTC); - temp = er32(IAC); - temp = er32(ICRXOC); + er32(IAC); + er32(ICRXOC); /* Clear PHY statistics registers */ if ((hw->phy.type == e1000_phy_82578) || |