Commit 9e4f5b2a authored by Mika Westerberg's avatar Mika Westerberg
Browse files

thunderbolt: Check for unplugged router in tb_switch_clx_disable() 



There is no point disabling CL states if the router is unplugged so in
that case return early.

Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
parent 35c9ab4f

drivers/thunderbolt/clx.c

+3 −0
Original line number Diff line number Diff line
@@ -405,6 +405,9 @@ int tb_switch_clx_disable(struct tb_switch *sw) 
	if (!clx)

		return 0;



	if (sw->is_unplugged)

		return clx;



	up = tb_upstream_port(sw);

	down = tb_switch_downstream_port(sw);