[PATCH repost] net: fec: Refactor: rename `adapter` to `fep`

["Csókás Bence" <Csokas.Bence@prolan.hu>]

Commit 01b825f reverted a style fix, which renamed
`struct fec_enet_private *adapter` to `fep` to match
the rest of the driver. This commit factors out
that style fix.

Signed-off-by: Csókás Bence <csokas.bence@prolan.hu>
---
 drivers/net/ethernet/freescale/fec_ptp.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index ab86bb8562ef..afc658d2c271 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -443,21 +443,21 @@ static int fec_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
  */
 static int fec_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
 {
-       struct fec_enet_private *adapter =
+       struct fec_enet_private *fep =
             container_of(ptp, struct fec_enet_private, ptp_caps);
         u64 ns;
         unsigned long flags;
 
-       mutex_lock(&adapter->ptp_clk_mutex);
+       mutex_lock(&fep->ptp_clk_mutex);
         /* Check the ptp clock */
-       if (!adapter->ptp_clk_on) {
-               mutex_unlock(&adapter->ptp_clk_mutex);
+       if (!fep->ptp_clk_on) {
+               mutex_unlock(&fep->ptp_clk_mutex);
                 return -EINVAL;
         }
-       spin_lock_irqsave(&adapter->tmreg_lock, flags);
-       ns = timecounter_read(&adapter->tc);
-       spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
-       mutex_unlock(&adapter->ptp_clk_mutex);
+       spin_lock_irqsave(&fep->tmreg_lock, flags);
+       ns = timecounter_read(&fep->tc);
+       spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+       mutex_unlock(&fep->ptp_clk_mutex);
 
         *ts = ns_to_timespec64(ns);
 
-- 
2.25.1