merge fix for "ftrace: Rework event_create_dir()"
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by Stephen Rothwell and committed by Alex Deucher 6 years ago a3511321 57fb0ab2