linux-kernel - [PATCH net-next] net: bcmgenet: remove HFB

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Message-Id: <1542755821-21554-1-git-send-email-opendmb@gmail.com>
Date:   Tue, 20 Nov 2018 15:17:01 -0800
From:   Doug Berger <opendmb@...il.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     Florian Fainelli <f.fainelli@...il.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Doug Berger <opendmb@...il.com>
Subject: [PATCH net-next] net: bcmgenet: remove HFB_CTRL access

Commit c5a54bbcecec ("net: bcmgenet: abort suspend on error")
mistakenly introduced register accesses that should not occur
in bcmgenet_wol_power_up_cfg().

Fixes: c5a54bbcecec ("net: bcmgenet: abort suspend on error")
Signed-off-by: Doug Berger <opendmb@...il.com>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index b3596e0ee47b..57582efa362d 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -191,10 +191,6 @@ void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
 	reg &= ~MPD_EN;
 	bcmgenet_umac_writel(priv, reg, UMAC_MPD_CTRL);
 
-	reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
-	reg &= ~(RBUF_HFB_EN | RBUF_ACPI_EN);
-	bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
-
 	/* Disable CRC Forward */
 	reg = bcmgenet_umac_readl(priv, UMAC_CMD);
 	reg &= ~CMD_CRC_FWD;
-- 
2.7.4