Merge branch 'r8169-small-improvements'

Heiner Kallweit says:

====================
r8169: small improvements

This series includes a number of smaller improvements.

v2:
- return on WARN in patch 1
====================

Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/net/ethernet/realtek/r8169_main.c

···
 {
 	u32 cmd = ERIAR_WRITE_CMD | type | mask | addr;
 
-	BUG_ON((addr & 3) || (mask == 0));
+	if (WARN(addr & 3 || !mask, "addr: 0x%x, mask: 0x%08x\n", addr, mask))
+		return;
+
 	RTL_W32(tp, ERIDR, val);
 	r8168fp_adjust_ocp_cmd(tp, &cmd, type);
 	RTL_W32(tp, ERIAR, cmd);
···
 	rtl_w0w1_eri(tp, addr, 0, m);
 }
 
-static bool rtl_ocp_reg_failure(struct rtl8169_private *tp, u32 reg)
+static bool rtl_ocp_reg_failure(u32 reg)
 {
-	if (reg & 0xffff0001) {
-		if (net_ratelimit())
-			netdev_err(tp->dev, "Invalid ocp reg %x!\n", reg);
-		return true;
-	}
-	return false;
+	return WARN_ONCE(reg & 0xffff0001, "Invalid ocp reg %x!\n", reg);
 }
 
 DECLARE_RTL_COND(rtl_ocp_gphy_cond)
···
 
 static void r8168_phy_ocp_write(struct rtl8169_private *tp, u32 reg, u32 data)
 {
-	if (rtl_ocp_reg_failure(tp, reg))
+	if (rtl_ocp_reg_failure(reg))
 		return;
 
 	RTL_W32(tp, GPHY_OCP, OCPAR_FLAG | (reg << 15) | data);
···
 
 static int r8168_phy_ocp_read(struct rtl8169_private *tp, u32 reg)
 {
-	if (rtl_ocp_reg_failure(tp, reg))
+	if (rtl_ocp_reg_failure(reg))
 		return 0;
 
 	RTL_W32(tp, GPHY_OCP, reg << 15);
···
 
 static void r8168_mac_ocp_write(struct rtl8169_private *tp, u32 reg, u32 data)
 {
-	if (rtl_ocp_reg_failure(tp, reg))
+	if (rtl_ocp_reg_failure(reg))
 		return;
 
 	RTL_W32(tp, OCPDR, OCPAR_FLAG | (reg << 15) | data);
···
 
 static u16 r8168_mac_ocp_read(struct rtl8169_private *tp, u32 reg)
 {
-	if (rtl_ocp_reg_failure(tp, reg))
+	if (rtl_ocp_reg_failure(reg))
 		return 0;
 
 	RTL_W32(tp, OCPDR, reg << 15);
···
 			rtl_wol_shutdown_quirk(tp);
 		}
 
-		pci_wake_from_d3(pdev, true);
+		pci_wake_from_d3(pdev, tp->saved_wolopts);
 		pci_set_power_state(pdev, PCI_D3hot);
 	}
 }