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e1000e: cleanup magic number 

Signed-off-by: Bruce Allan <bruce.w.allan@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:
Bruce Allan 2012-12-05 06:26:46 +00:00 committed by Jeff Kirsher
parent 1860ac8461
commit 3a3104e7d0
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/intel/e1000e/nvm.c
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@ -464,8 +464,8 @@ s32 e1000_read_pba_string_generic(struct e1000_hw *hw, u8 *pba_num,
if (nvm_data != NVM_PBA_PTR_GUARD) {
e_dbg("NVM PBA number is not stored as string\n");
/* we will need 11 characters to store the PBA */
if (pba_num_size < 11) {
/* make sure callers buffer is big enough to store the PBA */
if (pba_num_size < E1000_PBANUM_LENGTH) {
e_dbg("PBA string buffer too small\n");
return E1000_ERR_NO_SPACE;
}