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net: stmmac: dwmac-qcom-ethqos: use a helper variable for &pdev->dev

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Shrink code and avoid line breaks by using a helper variable for
&pdev->dev.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Bartosz Golaszewski 2023-06-19 11:23:52 +02:00 • committed by Jakub Kicinski
parent 7b5e64a938
commit 302555a0ae
1 changed files with 26 additions and 23 deletions
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49
drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
View file

@ -123,25 +123,26 @@ static void rgmii_updatel(struct qcom_ethqos *ethqos,
static void rgmii_dump(void *priv)
{
struct qcom_ethqos *ethqos = priv;
struct device *dev = &ethqos->pdev->dev;
dev_dbg(&ethqos->pdev->dev, "Rgmii register dump\n");
dev_dbg(&ethqos->pdev->dev, "RGMII_IO_MACRO_CONFIG: %x\n",
dev_dbg(dev, "Rgmii register dump\n");
dev_dbg(dev, "RGMII_IO_MACRO_CONFIG: %x\n",
rgmii_readl(ethqos, RGMII_IO_MACRO_CONFIG));
dev_dbg(&ethqos->pdev->dev, "SDCC_HC_REG_DLL_CONFIG: %x\n",
dev_dbg(dev, "SDCC_HC_REG_DLL_CONFIG: %x\n",
rgmii_readl(ethqos, SDCC_HC_REG_DLL_CONFIG));
dev_dbg(&ethqos->pdev->dev, "SDCC_HC_REG_DDR_CONFIG: %x\n",
dev_dbg(dev, "SDCC_HC_REG_DDR_CONFIG: %x\n",
rgmii_readl(ethqos, SDCC_HC_REG_DDR_CONFIG));
dev_dbg(&ethqos->pdev->dev, "SDCC_HC_REG_DLL_CONFIG2: %x\n",
dev_dbg(dev, "SDCC_HC_REG_DLL_CONFIG2: %x\n",
rgmii_readl(ethqos, SDCC_HC_REG_DLL_CONFIG2));
dev_dbg(&ethqos->pdev->dev, "SDC4_STATUS: %x\n",
dev_dbg(dev, "SDC4_STATUS: %x\n",
rgmii_readl(ethqos, SDC4_STATUS));
dev_dbg(&ethqos->pdev->dev, "SDCC_USR_CTL: %x\n",
dev_dbg(dev, "SDCC_USR_CTL: %x\n",
rgmii_readl(ethqos, SDCC_USR_CTL));
dev_dbg(&ethqos->pdev->dev, "RGMII_IO_MACRO_CONFIG2: %x\n",
dev_dbg(dev, "RGMII_IO_MACRO_CONFIG2: %x\n",
rgmii_readl(ethqos, RGMII_IO_MACRO_CONFIG2));
dev_dbg(&ethqos->pdev->dev, "RGMII_IO_MACRO_DEBUG1: %x\n",
dev_dbg(dev, "RGMII_IO_MACRO_DEBUG1: %x\n",
rgmii_readl(ethqos, RGMII_IO_MACRO_DEBUG1));
dev_dbg(&ethqos->pdev->dev, "EMAC_SYSTEM_LOW_POWER_DEBUG: %x\n",
dev_dbg(dev, "EMAC_SYSTEM_LOW_POWER_DEBUG: %x\n",
rgmii_readl(ethqos, EMAC_SYSTEM_LOW_POWER_DEBUG));
}
@ -242,6 +243,7 @@ static const struct ethqos_emac_driver_data emac_v3_0_0_data = {
static int ethqos_dll_configure(struct qcom_ethqos *ethqos)
{
struct device *dev = &ethqos->pdev->dev;
unsigned int val;
int retry = 1000;
@ -279,7 +281,7 @@ static int ethqos_dll_configure(struct qcom_ethqos *ethqos)
retry--;
} while (retry > 0);
if (!retry)
dev_err(&ethqos->pdev->dev, "Clear CK_OUT_EN timedout\n");
dev_err(dev, "Clear CK_OUT_EN timedout\n");
/* Set CK_OUT_EN */
rgmii_updatel(ethqos, SDCC_DLL_CONFIG_CK_OUT_EN,
@ -296,7 +298,7 @@ static int ethqos_dll_configure(struct qcom_ethqos *ethqos)
retry--;
} while (retry > 0);
if (!retry)
dev_err(&ethqos->pdev->dev, "Set CK_OUT_EN timedout\n");
dev_err(dev, "Set CK_OUT_EN timedout\n");
/* Set DDR_CAL_EN */
rgmii_updatel(ethqos, SDCC_DLL_CONFIG2_DDR_CAL_EN,
@ -322,12 +324,13 @@ static int ethqos_dll_configure(struct qcom_ethqos *ethqos)
static int ethqos_rgmii_macro_init(struct qcom_ethqos *ethqos)
{
struct device *dev = &ethqos->pdev->dev;
int phase_shift;
int phy_mode;
int loopback;
/* Determine if the PHY adds a 2 ns TX delay or the MAC handles it */
phy_mode = device_get_phy_mode(&ethqos->pdev->dev);
phy_mode = device_get_phy_mode(dev);
if (phy_mode == PHY_INTERFACE_MODE_RGMII_ID ||
phy_mode == PHY_INTERFACE_MODE_RGMII_TXID)
phase_shift = 0;
@ -468,8 +471,7 @@ static int ethqos_rgmii_macro_init(struct qcom_ethqos *ethqos)
loopback, RGMII_IO_MACRO_CONFIG);
break;
default:
dev_err(&ethqos->pdev->dev,
"Invalid speed %d\n", ethqos->speed);
dev_err(dev, "Invalid speed %d\n", ethqos->speed);
return -EINVAL;
}
@ -478,6 +480,7 @@ static int ethqos_rgmii_macro_init(struct qcom_ethqos *ethqos)
static int ethqos_configure(struct qcom_ethqos *ethqos)
{
struct device *dev = &ethqos->pdev->dev;
volatile unsigned int dll_lock;
unsigned int i, retry = 1000;
@ -540,8 +543,7 @@ static int ethqos_configure(struct qcom_ethqos *ethqos)
retry--;
} while (retry > 0);
if (!retry)
dev_err(&ethqos->pdev->dev,
"Timeout while waiting for DLL lock\n");
dev_err(dev, "Timeout while waiting for DLL lock\n");
}
if (ethqos->speed == SPEED_1000)
@ -597,6 +599,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
const struct ethqos_emac_driver_data *data;
struct plat_stmmacenet_data *plat_dat;
struct stmmac_resources stmmac_res;
struct device *dev = &pdev->dev;
struct qcom_ethqos *ethqos;
int ret;
@ -606,13 +609,13 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
plat_dat = stmmac_probe_config_dt(pdev, stmmac_res.mac);
if (IS_ERR(plat_dat)) {
dev_err(&pdev->dev, "dt configuration failed\n");
dev_err(dev, "dt configuration failed\n");
return PTR_ERR(plat_dat);
}
plat_dat->clks_config = ethqos_clks_config;
ethqos = devm_kzalloc(&pdev->dev, sizeof(*ethqos), GFP_KERNEL);
ethqos = devm_kzalloc(dev, sizeof(*ethqos), GFP_KERNEL);
if (!ethqos) {
ret = -ENOMEM;
goto out_config_dt;
@ -625,13 +628,13 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
goto out_config_dt;
}
data = of_device_get_match_data(&pdev->dev);
data = of_device_get_match_data(dev);
ethqos->por = data->por;
ethqos->num_por = data->num_por;
ethqos->rgmii_config_loopback_en = data->rgmii_config_loopback_en;
ethqos->has_emac3 = data->has_emac3;
ethqos->rgmii_clk = devm_clk_get(&pdev->dev, "rgmii");
ethqos->rgmii_clk = devm_clk_get(dev, "rgmii");
if (IS_ERR(ethqos->rgmii_clk)) {
ret = PTR_ERR(ethqos->rgmii_clk);
goto out_config_dt;
@ -641,7 +644,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
if (ret)
goto out_config_dt;
ret = devm_add_action_or_reset(&pdev->dev, ethqos_clks_disable, ethqos);
ret = devm_add_action_or_reset(dev, ethqos_clks_disable, ethqos);
if (ret)
goto out_config_dt;
@ -660,7 +663,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
if (of_device_is_compatible(np, "qcom,qcs404-ethqos"))
plat_dat->rx_clk_runs_in_lpi = 1;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
ret = stmmac_dvr_probe(dev, plat_dat, &stmmac_res);
if (ret)
goto out_config_dt;