igc: Remove set but not used variable 'pci_using_dac'
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/intel/igc/igc_main.c: In function 'igc_probe': drivers/net/ethernet/intel/igc/igc_main.c:3535:11: warning: variable 'pci_using_dac' set but not used [-Wunused-but-set-variable] It never used since introduction in commit d89f8841 ("igc: Add skeletal frame for Intel(R) 2.5G Ethernet Controller support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
parent
dda458d2
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