Commit f970e492 authored Jul 17, 2018 by Gustavo A. R. Silva Committed by Greg Kroah-Hartman Jul 28, 2018

ptp: fix missing break in switch



[ Upstream commit 9ba8376ce1e2cbf4ce44f7e4bee1d0648e10d594 ]

It seems that a *break* is missing in order to avoid falling through
to the default case. Otherwise, checking *chan* makes no sense.

Fixes: 72df7a72 ("ptp: Allow reassigning calibration pin function")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 58635c84

drivers/ptp/ptp_chardev.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -88,6 +88,7 @@ int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
		case PTP_PF_PHYSYNC:
		if (chan != 0)
		return -EINVAL;
		break;
		default:
		return -EINVAL;
		}