From f95f4045c734f801031782c8c6f8a5f381b0f69c Mon Sep 17 00:00:00 2001 From: Giuseppe CAVALLARO Date: Mon, 25 Aug 2014 14:56:19 +0200 Subject: [PATCH] stmmac: set ptp_clock to NULL while unregister This is to properly put to NULL the ptp_clock while un-register the PTP support. Signed-off-by: Giuseppe Cavallaro Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c index b7ad3565566c..c5ee79d8a8c5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c @@ -206,6 +206,7 @@ void stmmac_ptp_unregister(struct stmmac_priv *priv) { if (priv->ptp_clock) { ptp_clock_unregister(priv->ptp_clock); + priv->ptp_clock = NULL; pr_debug("Removed PTP HW clock successfully on %s\n", priv->dev->name); } -- 2.20.1