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| author |   David S. Miller <davem@davemloft.net> | 2019-11-16 18:47:31 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-16 21:51:42 -0800 |
| commit | 19b7e21c55c81713c4011278143006af9f232504 (patch) | |
| tree | e1312ccebbc23ee6b6928d1d02d644a15d695b67 /drivers/net/ethernet/microchip/lan743x_ptp.c | |
| parent | mscc.c: fix semicolon.cocci warnings (diff) | |
| parent | Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff) | |
| download | linux-dev-19b7e21c55c81713c4011278143006af9f232504.tar.xz linux-dev-19b7e21c55c81713c4011278143006af9f232504.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Lots of overlapping changes and parallel additions, stuff
like that.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/lan743x_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan743x_ptp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan743x_ptp.c b/drivers/net/ethernet/microchip/lan743x_ptp.c index e177b1ae03f1..afe52463dc57 100644 --- a/drivers/net/ethernet/microchip/lan743x_ptp.c +++ b/drivers/net/ethernet/microchip/lan743x_ptp.c @@ -492,6 +492,10 @@ static int lan743x_ptp_perout(struct lan743x_adapter *adapter, int on, unsigned int index = perout_request->index; struct lan743x_ptp_perout *perout = &ptp->perout[index]; + /* Reject requests with unsupported flags */ + if (perout_request->flags) + return -EOPNOTSUPP; + if (on) { perout_pin = ptp_find_pin(ptp->ptp_clock, PTP_PF_PEROUT, perout_request->index); |