[PATCH v2 net-next 2/3] net: phy: mediatek: bug fixes to airoha-ge-soc.c

[Caleb James DeLisle <cjd@cjdns.fr>]

Fix crash bug from unconfigured shared, potential namespace collision
in devm_phy_package_join() and typo in Kconfig.
Also make calibration tables const.

Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr>
---
 drivers/net/phy/mediatek/Kconfig         |  2 +-
 drivers/net/phy/mediatek/airoha-ge-soc.c | 21 ++++++++++++---------
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/drivers/net/phy/mediatek/Kconfig b/drivers/net/phy/mediatek/Kconfig
index fe51f4616c54..b8df1a8016c6 100644
--- a/drivers/net/phy/mediatek/Kconfig
+++ b/drivers/net/phy/mediatek/Kconfig
@@ -9,7 +9,7 @@ config AIROHA_GE_SOC_PHY
 	  Supports Airoha SoC built-in Gigabit Ethernet PHYs.
 
 	  Include support for built-in Ethernet PHYs which are present in
-	  the AN7581 and AN7583 SoCs. These PHYs d will dynamically
+	  the AN7581 and AN7583 SoCs. These PHYs will dynamically
 	  calibrate during startup.
 
 config MEDIATEK_2P5GE_PHY
diff --git a/drivers/net/phy/mediatek/airoha-ge-soc.c b/drivers/net/phy/mediatek/airoha-ge-soc.c
index 601a64d83365..5a8838a47184 100644
--- a/drivers/net/phy/mediatek/airoha-ge-soc.c
+++ b/drivers/net/phy/mediatek/airoha-ge-soc.c
@@ -50,8 +50,8 @@ struct airoha_socphy_shared {
 	enum airoha_transformer_type transformer_type[4];
 	enum airoha_mdi_resister_type mdi_resister_type;
 	bool rext_sw_calib_done;
-	int (*tx_amp_compensation_tbl)[TRANSFORMER_TYPE_MAX][MDI_TYPE_MAX][CALIB_CONST_TYPE_MAX][4];
-	u8 *r50_cal_tbl;
+	const int (*tx_amp_compensation_tbl)[TRANSFORMER_TYPE_MAX][MDI_TYPE_MAX][CALIB_CONST_TYPE_MAX][4];
+	const u8 *r50_cal_tbl;
 };
 
 /*
@@ -61,7 +61,7 @@ struct airoha_socphy_shared {
  * TX AMP test/TX AMP 1G/TX AMP 100M/TX AMP 10M/R50
  * 4 PHY
  */
-static int an7581_tx_amp_compensation_tbl[2][TRANSFORMER_TYPE_MAX][MDI_TYPE_MAX][CALIB_CONST_TYPE_MAX][4] = {
+static const int an7581_tx_amp_compensation_tbl[2][TRANSFORMER_TYPE_MAX][MDI_TYPE_MAX][CALIB_CONST_TYPE_MAX][4] = {
 	{ /* IC version 1 */
 		[TXMR] = {
 			{ },
@@ -152,7 +152,7 @@ static int an7581_tx_amp_compensation_tbl[2][TRANSFORMER_TYPE_MAX][MDI_TYPE_MAX]
 	},
 };
 
-static u8 an7581_zcal_to_r45ohm[64] = {
+static const u8 an7581_zcal_to_r45ohm[64] = {
 	127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
 	127, 127, 127, 127, 127, 127, 127, 127, 123, 119, 115, 112, 108, 104, 100,  96,
 	 94,  92,  88,  85,  82,  80,  76,  74,  72,  68,  66,  64,  62,  60,  56,  55,
@@ -166,7 +166,7 @@ static u8 an7581_zcal_to_r45ohm[64] = {
  * TX AMP test/TX AMP 1G/TX AMP 100M/TX AMP 10M/R50
  * 4 PHY
  */
-static int an7583_tx_amp_compensation_tbl[TRANSFORMER_TYPE_MAX][MDI_TYPE_MAX][CALIB_CONST_TYPE_MAX][4] = {
+static const int an7583_tx_amp_compensation_tbl[TRANSFORMER_TYPE_MAX][MDI_TYPE_MAX][CALIB_CONST_TYPE_MAX][4] = {
 	[TXMR] = {
 		[MDI_0R] = {
 			[TX_AMP_TEST_A] = { -3, -3, -3, -3 },
@@ -245,14 +245,14 @@ static int an7583_tx_amp_compensation_tbl[TRANSFORMER_TYPE_MAX][MDI_TYPE_MAX][CA
 	},
 };
 
-static u8 an7583_zcal_to_r50ohm_0R[64] = {
+static const u8 an7583_zcal_to_r50ohm_0R[64] = {
 	127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
 	127, 127, 127, 122, 118, 114, 110, 106, 102,  98,  96,  92,  88,  85,  82,  80,
 	 76,  72,  70,  68,  64,  62,  60,  57,  55,  52,  50,  48,  46,  44,  41,  40,
 	 38,  36,  33,  32,  30,  28,  26,  24,  24,  22,  20,  18,  16,  16,  14,  12,
 };
 
-static u8 an7583_zcal_to_r50ohm_5R[64] = {
+static const u8 an7583_zcal_to_r50ohm_5R[64] = {
 	127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
 	127, 127, 127, 127, 127, 127, 127, 127, 127, 124, 120, 116, 112, 110, 106, 102,
 	 99,  96,  93,  90,  88,  84,  81,  79,  76,  73,  71,  68,  66,  64,  61,  59,
@@ -1142,7 +1142,7 @@ static int airoha_phy_tx_amp_compensation(struct phy_device *phydev)
 	int r50_high_limit = 0x88;
 
 	bool overflow;
-	int (*tx_amp_table)[CALIB_CONST_TYPE_MAX][4];
+	const int (*tx_amp_table)[CALIB_CONST_TYPE_MAX][4];
 	int transformer_type, mdi_resister_type;
 
 	phydev_p0 = shared->phydev_p0;
@@ -1596,11 +1596,14 @@ static int an7581_phy_probe(struct phy_device *phydev)
 		dev_err(&phydev->mdio.bus->dev,
 			"Failed to setup PHY LED pinctrl\n");
 
-	ret = devm_phy_package_join(&phydev->mdio.dev, phydev, 0,
+	ret = devm_phy_package_join(&phydev->mdio.dev, phydev,
+				    AIROHA_DEFAULT_PORT0_ADDR,
 				    sizeof(struct airoha_socphy_shared));
 	if (ret)
 		return ret;
 
+	shared = phy_package_get_priv(phydev);
+
 	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
-- 
2.39.5