openwrt/target/linux/generic/backport-5.15/704-08-v5.19-net-mtk_eth_soc-remove-unused-sgmii-flags.patch

From 5a7a2f4b29d7546244da7d8bbc1962fce5b230f2 Mon Sep 17 00:00:00 2001
From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
Date: Wed, 18 May 2022 15:54:36 +0100
Subject: [PATCH 02/12] net: mtk_eth_soc: remove unused sgmii flags

The "flags" member of struct mtk_sgmii appears to be unused, as are
the MTK_SGMII_PHYSPEED_* and MTK_HAS_FLAGS() macros. Remove them.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 --------
 1 file changed, 8 deletions(-)

--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -956,23 +956,15 @@ struct mtk_soc_data {
 /* currently no SoC has more than 2 macs */
 #define MTK_MAX_DEVS			2
 
-#define MTK_SGMII_PHYSPEED_AN          BIT(31)
-#define MTK_SGMII_PHYSPEED_MASK        GENMASK(2, 0)
-#define MTK_SGMII_PHYSPEED_1000        BIT(0)
-#define MTK_SGMII_PHYSPEED_2500        BIT(1)
-#define MTK_HAS_FLAGS(flags, _x)       (((flags) & (_x)) == (_x))
-
 /* struct mtk_sgmii -  This is the structure holding sgmii regmap and its
  *                     characteristics
  * @regmap:            The register map pointing at the range used to setup
  *                     SGMII modes
- * @flags:             The enum refers to which mode the sgmii wants to run on
  * @ana_rgc3:          The offset refers to register ANA_RGC3 related to regmap
  */
 
 struct mtk_sgmii {
 	struct regmap   *regmap[MTK_MAX_DEVS];
-	u32             flags[MTK_MAX_DEVS];
 	u32             ana_rgc3;
 };