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ixgbe: don't use magic size number to assign ptp_caps.name 

Rather than using a magic size number, just use sizeof since that will
work and is more robust to future changes.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jacob Keller 2014-02-25 17:58:54 -08:00 committed by David S. Miller
parent d773ce2de1
commit ca324099fb
1 changed files with 6 additions and 2 deletions
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8
drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
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@ -840,7 +840,9 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter)
switch (adapter->hw.mac.type) {
case ixgbe_mac_X540:
snprintf(adapter->ptp_caps.name, 16, "%s", netdev->name);
snprintf(adapter->ptp_caps.name,
sizeof(adapter->ptp_caps.name),
"%s", netdev->name);
adapter->ptp_caps.owner = THIS_MODULE;
adapter->ptp_caps.max_adj = 250000000;
adapter->ptp_caps.n_alarm = 0;
@ -854,7 +856,9 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter)
adapter->ptp_caps.enable = ixgbe_ptp_enable;
break;
case ixgbe_mac_82599EB:
snprintf(adapter->ptp_caps.name, 16, "%s", netdev->name);
snprintf(adapter->ptp_caps.name,
sizeof(adapter->ptp_caps.name),
"%s", netdev->name);
adapter->ptp_caps.owner = THIS_MODULE;
adapter->ptp_caps.max_adj = 250000000;
adapter->ptp_caps.n_alarm = 0;