Commit f4c1f51c authored by Michael Walle's avatar Michael Walle Committed by David S. Miller
Browse files

net: lan966x: make reset optional 



There is no dedicated reset for just the switch core. The reset which
is used up until now, is more of a global reset, resetting almost the
whole SoC and cause spurious errors by doing so. Make it possible to
handle the reset elsewhere and make the reset optional.

Signed-off-by: default avatarMichael Walle <michael@walle.cc>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent baa6a9b5

drivers/net/ethernet/microchip/lan966x/lan966x_main.c

+2 −1
Original line number Diff line number Diff line
@@ -971,7 +971,8 @@ static int lan966x_reset_switch(struct lan966x *lan966x) 
	int val = 0;

	int ret;



	switch_reset = devm_reset_control_get_shared(lan966x->dev, "switch");

	switch_reset = devm_reset_control_get_optional_shared(lan966x->dev,

							      "switch");

	if (IS_ERR(switch_reset))

		return dev_err_probe(lan966x->dev, PTR_ERR(switch_reset),

				     "Could not obtain switch reset");