From: Michael Walle Date: Thu, 28 Apr 2022 11:40:49 +0000 (+0200) Subject: net: lan966x: remove PHY reset support X-Git-Tag: v6.1-rc5~1274^2~226^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5b06ef86826a4636c4475b024c0fdc3c9b088843;p=platform%2Fkernel%2Flinux-starfive.git net: lan966x: remove PHY reset support The PHY subsystem as well as the MIIM mdio driver (in case of the integrated PHYs) will take care of the resets. A separate reset driver isn't needed. There is no in-tree user of this feature. Remove the support. Signed-off-by: Michael Walle Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 6579c70..138718f 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -937,7 +937,7 @@ static int lan966x_ram_init(struct lan966x *lan966x) static int lan966x_reset_switch(struct lan966x *lan966x) { - struct reset_control *switch_reset, *phy_reset; + struct reset_control *switch_reset; int val = 0; int ret; @@ -946,13 +946,7 @@ static int lan966x_reset_switch(struct lan966x *lan966x) return dev_err_probe(lan966x->dev, PTR_ERR(switch_reset), "Could not obtain switch reset"); - phy_reset = devm_reset_control_get_shared(lan966x->dev, "phy"); - if (IS_ERR(phy_reset)) - return dev_err_probe(lan966x->dev, PTR_ERR(phy_reset), - "Could not obtain phy reset\n"); - reset_control_reset(switch_reset); - reset_control_reset(phy_reset); lan_wr(SYS_RESET_CFG_CORE_ENA_SET(0), lan966x, SYS_RESET_CFG); lan_wr(SYS_RAM_INIT_RAM_INIT_SET(1), lan966x, SYS_RAM_INIT);