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| 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/lib.c | |
| parent | 3d5e33c9783d3e911e9aef0339663e887044f0df (diff) | |
| download | kernel_samsung_smdk4412-99673d9b5d48c81f2e9fe094c0d9e42815c60b3f.zip kernel_samsung_smdk4412-99673d9b5d48c81f2e9fe094c0d9e42815c60b3f.tar.gz kernel_samsung_smdk4412-99673d9b5d48c81f2e9fe094c0d9e42815c60b3f.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/lib.c')
| -rw-r--r-- | drivers/net/e1000e/lib.c | 76 |
1 files changed, 37 insertions, 39 deletions
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index d173bf8..f690a10 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -295,45 +295,43 @@ void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw, **/ void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw) { - u32 temp; - - temp = er32(CRCERRS); - temp = er32(SYMERRS); - temp = er32(MPC); - temp = er32(SCC); - temp = er32(ECOL); - temp = er32(MCC); - temp = er32(LATECOL); - temp = er32(COLC); - temp = er32(DC); - temp = er32(SEC); - temp = er32(RLEC); - temp = er32(XONRXC); - temp = er32(XONTXC); - temp = er32(XOFFRXC); - temp = er32(XOFFTXC); - temp = er32(FCRUC); - temp = er32(GPRC); - temp = er32(BPRC); - temp = er32(MPRC); - temp = er32(GPTC); - temp = er32(GORCL); - temp = er32(GORCH); - temp = er32(GOTCL); - temp = er32(GOTCH); - temp = er32(RNBC); - temp = er32(RUC); - temp = er32(RFC); - temp = er32(ROC); - temp = er32(RJC); - temp = er32(TORL); - temp = er32(TORH); - temp = er32(TOTL); - temp = er32(TOTH); - temp = er32(TPR); - temp = er32(TPT); - temp = er32(MPTC); - temp = er32(BPTC); + er32(CRCERRS); + er32(SYMERRS); + er32(MPC); + er32(SCC); + er32(ECOL); + er32(MCC); + er32(LATECOL); + er32(COLC); + er32(DC); + er32(SEC); + er32(RLEC); + er32(XONRXC); + er32(XONTXC); + er32(XOFFRXC); + er32(XOFFTXC); + er32(FCRUC); + er32(GPRC); + er32(BPRC); + er32(MPRC); + er32(GPTC); + er32(GORCL); + er32(GORCH); + er32(GOTCL); + er32(GOTCH); + er32(RNBC); + er32(RUC); + er32(RFC); + er32(ROC); + er32(RJC); + er32(TORL); + er32(TORH); + er32(TOTL); + er32(TOTH); + er32(TPR); + er32(TPT); + er32(MPTC); + er32(BPTC); } /** |