net: stmmac: remove write-only mac->pmt

mac_device_info->pmt is only ever written, nothing reads it. Remove
this struct member.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1umsf5-008vKQ-DT@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index cbffccb3b9af0c9319f01a53c70e118acea99422..eaa1f2e1c5a53b297b014a8218bf8f3db5beb4de 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -602,7 +602,6 @@ struct mac_device_info {
        unsigned int mcast_bits_log2;
        unsigned int rx_csum;
        unsigned int pcs;
-       unsigned int pmt;
        unsigned int ps;
        unsigned int xlgmac;
        unsigned int num_vlan;

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 9a77390b7f9da4199ad6ac15a2149e2c703900ce..cff75367311e617f1bf046f5fdd95765c12a9216 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -7240,7 +7240,6 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
                priv->plat->enh_desc = priv->dma_cap.enh_desc;
                priv->plat->pmt = priv->dma_cap.pmt_remote_wake_up &&
                                !(priv->plat->flags & STMMAC_FLAG_USE_PHY_WOL);
-               priv->hw->pmt = priv->plat->pmt;
                if (priv->dma_cap.hash_tb_sz) {
                        priv->hw->multicast_filter_bins =
                                        (BIT(priv->dma_cap.hash_tb_sz) << 5);