diff options
Diffstat (limited to 'drivers/net/ethernet/cadence/macb_ptp.c')
-rw-r--r-- | drivers/net/ethernet/cadence/macb_ptp.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/ethernet/cadence/macb_ptp.c b/drivers/net/ethernet/cadence/macb_ptp.c index fb6b27f46b15..e6cb20aaa76a 100644 --- a/drivers/net/ethernet/cadence/macb_ptp.c +++ b/drivers/net/ethernet/cadence/macb_ptp.c @@ -434,7 +434,7 @@ int gem_get_hwtst(struct net_device *dev, struct ifreq *rq) return 0; } -static int gem_ptp_set_one_step_sync(struct macb *bp, u8 enable) +static void gem_ptp_set_one_step_sync(struct macb *bp, u8 enable) { u32 reg_val; @@ -444,8 +444,6 @@ static int gem_ptp_set_one_step_sync(struct macb *bp, u8 enable) macb_writel(bp, NCR, reg_val | MACB_BIT(OSSMODE)); else macb_writel(bp, NCR, reg_val & ~MACB_BIT(OSSMODE)); - - return 0; } int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd) @@ -468,10 +466,11 @@ int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd) case HWTSTAMP_TX_OFF: break; case HWTSTAMP_TX_ONESTEP_SYNC: - if (gem_ptp_set_one_step_sync(bp, 1) != 0) - return -ERANGE; - fallthrough; + gem_ptp_set_one_step_sync(bp, 1); + tx_bd_control = TSTAMP_ALL_FRAMES; + break; case HWTSTAMP_TX_ON: + gem_ptp_set_one_step_sync(bp, 0); tx_bd_control = TSTAMP_ALL_FRAMES; break; default: |