diff options
Diffstat (limited to 'drivers/net/ethernet/ti/icssg/icss_iep.c')
| -rw-r--r-- | drivers/net/ethernet/ti/icssg/icss_iep.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/net/ethernet/ti/icssg/icss_iep.c b/drivers/net/ethernet/ti/icssg/icss_iep.c index 768578c0d958..d59c1744840a 100644 --- a/drivers/net/ethernet/ti/icssg/icss_iep.c +++ b/drivers/net/ethernet/ti/icssg/icss_iep.c @@ -474,26 +474,7 @@ static int icss_iep_perout_enable_hw(struct icss_iep *iep, static int icss_iep_perout_enable(struct icss_iep *iep, struct ptp_perout_request *req, int on) { - int ret = 0; - - mutex_lock(&iep->ptp_clk_mutex); - - if (iep->pps_enabled) { - ret = -EBUSY; - goto exit; - } - - if (iep->perout_enabled == !!on) - goto exit; - - ret = icss_iep_perout_enable_hw(iep, req, on); - if (!ret) - iep->perout_enabled = !!on; - -exit: - mutex_unlock(&iep->ptp_clk_mutex); - - return ret; + return -EOPNOTSUPP; } static void icss_iep_cap_cmp_work(struct work_struct *work) |