tree 8fac791d14bfc59ae6be68fdd25bafc706e0ca84
parent 6138e687c7b679da08c0feb55a88f448f7890c07
author Richard Cochran <richardcochran@gmail.com> 1573757103 -0800
committer David S. Miller <davem@davemloft.net> 1573850912 -0800

mv88e6xxx: Reject requests to enable time stamping on both edges.

This driver enables rising edge or falling edge, but not both, and so
this patch validates that the request contains only one of the two
edges.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>