stmmac: set ptp_clock to NULL while unregister
authorGiuseppe CAVALLARO <peppe.cavallaro@st.com>
Mon, 25 Aug 2014 12:56:19 +0000 (14:56 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 25 Aug 2014 22:33:10 +0000 (15:33 -0700)
This is to properly put to NULL the ptp_clock while un-register the PTP support.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

No differences found