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igb: fix array size calculation 

Use ARRAY_SIZE for array size calculation.

Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Todd Fujinaka 2014-03-04 02:25:22 +00:00 committed by Jeff Kirsher
parent bd9d55929d
commit 72b3672708
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/intel/igb/e1000_82575.c
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@ -76,8 +76,6 @@ static s32 igb_update_nvm_checksum_i350(struct e1000_hw *hw);
static const u16 e1000_82580_rxpbs_table[] =
{ 36, 72, 144, 1, 2, 4, 8, 16,
35, 70, 140 };
#define E1000_82580_RXPBS_TABLE_SIZE \
(sizeof(e1000_82580_rxpbs_table)/sizeof(u16))
/**
* igb_sgmii_uses_mdio_82575 - Determine if I2C pins are for external MDIO
@ -2307,7 +2305,7 @@ u16 igb_rxpbs_adjust_82580(u32 data)
{
u16 ret_val = 0;
if (data < E1000_82580_RXPBS_TABLE_SIZE)
if (data < ARRAY_SIZE(e1000_82580_rxpbs_table))
ret_val = e1000_82580_rxpbs_table[data];
return ret_val;