@@ -141,7 +141,7 @@ static int dwc_qos_probe(struct platform_device *pdev,
#define AUTO_CAL_STATUS 0x880c
#define AUTO_CAL_STATUS_ACTIVE BIT(31)
-static void tegra_eqos_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static void tegra_eqos_fix_speed(void *priv, int speed, unsigned int mode)
{
struct tegra_eqos *eqos = priv;
bool needs_calibration = false;
@@ -160,7 +160,7 @@ static void tegra_eqos_fix_speed(void *priv, unsigned int speed, unsigned int mo
break;
default:
- dev_err(eqos->dev, "invalid speed %u\n", speed);
+ dev_err(eqos->dev, "invalid speed %d\n", speed);
break;
}
@@ -51,7 +51,7 @@ struct imx_dwmac_ops {
int (*fix_soc_reset)(void *priv, void __iomem *ioaddr);
int (*set_intf_mode)(struct plat_stmmacenet_data *plat_dat);
- void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode);
+ void (*fix_mac_speed)(void *priv, int speed, unsigned int mode);
};
struct imx_priv_data {
@@ -192,7 +192,7 @@ static void imx_dwmac_exit(struct platform_device *pdev, void *priv)
/* nothing to do now */
}
-static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static void imx_dwmac_fix_speed(void *priv, int speed, unsigned int mode)
{
struct plat_stmmacenet_data *plat_dat;
struct imx_priv_data *dwmac = priv;
@@ -208,7 +208,7 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod
rate = rgmii_clock(speed);
if (rate < 0) {
- dev_err(dwmac->dev, "invalid speed %u\n", speed);
+ dev_err(dwmac->dev, "invalid speed %d\n", speed);
return;
}
@@ -217,7 +217,7 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod
dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate);
}
-static void imx93_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static void imx93_dwmac_fix_speed(void *priv, int speed, unsigned int mode)
{
struct imx_priv_data *dwmac = priv;
unsigned int iface;
@@ -22,13 +22,13 @@ struct intel_dwmac {
};
struct intel_dwmac_data {
- void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode);
+ void (*fix_mac_speed)(void *priv, int speed, unsigned int mode);
unsigned long ptp_ref_clk_rate;
unsigned long tx_clk_rate;
bool tx_clk_en;
};
-static void kmb_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void kmb_eth_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct intel_dwmac *dwmac = priv;
long rate;
@@ -112,7 +112,7 @@ struct ipq806x_gmac {
phy_interface_t phy_mode;
};
-static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, unsigned int speed)
+static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, int speed)
{
struct device *dev = &gmac->pdev->dev;
int div;
@@ -138,7 +138,7 @@ static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, unsigned int speed)
return div;
}
-static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, unsigned int speed)
+static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, int speed)
{
struct device *dev = &gmac->pdev->dev;
int div;
@@ -164,7 +164,7 @@ static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, unsigned int speed)
return div;
}
-static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, unsigned int speed)
+static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, int speed)
{
uint32_t clk_bits, val;
int div;
@@ -260,7 +260,7 @@ static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
return PTR_ERR_OR_ZERO(gmac->qsgmii_csr);
}
-static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void ipq806x_gmac_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct ipq806x_gmac *gmac = priv;
@@ -149,8 +149,7 @@ static struct stmmac_pci_info loongson_gmac_pci_info = {
.setup = loongson_gmac_data,
};
-static void loongson_gnet_fix_speed(void *priv, unsigned int speed,
- unsigned int mode)
+static void loongson_gnet_fix_speed(void *priv, int speed, unsigned int mode)
{
struct loongson_data *ld = (struct loongson_data *)priv;
struct net_device *ndev = dev_get_drvdata(ld->dev);
@@ -22,7 +22,7 @@ struct meson_dwmac {
void __iomem *reg;
};
-static void meson6_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void meson6_dwmac_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct meson_dwmac *dwmac = priv;
unsigned int val;
@@ -111,7 +111,7 @@ struct qcom_ethqos {
unsigned int link_clk_rate;
struct clk *link_clk;
struct phy *serdes_phy;
- unsigned int speed;
+ int speed;
int serdes_speed;
phy_interface_t phy_mode;
@@ -175,7 +175,7 @@ static void rgmii_dump(void *priv)
#define RGMII_ID_MODE_10_LOW_SVS_CLK_FREQ (5 * 1000 * 1000UL)
static void
-ethqos_update_link_clk(struct qcom_ethqos *ethqos, unsigned int speed)
+ethqos_update_link_clk(struct qcom_ethqos *ethqos, int speed)
{
if (!phy_interface_mode_is_rgmii(ethqos->phy_mode))
return;
@@ -699,7 +699,7 @@ static int ethqos_configure(struct qcom_ethqos *ethqos)
return ethqos->configure_func(ethqos);
}
-static void ethqos_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void ethqos_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct qcom_ethqos *ethqos = priv;
@@ -1920,7 +1920,7 @@ static void rk_gmac_powerdown(struct rk_priv_data *gmac)
gmac_clk_enable(gmac, false);
}
-static void rk_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static void rk_fix_speed(void *priv, int speed, unsigned int mode)
{
struct rk_priv_data *bsp_priv = priv;
struct device *dev = &bsp_priv->pdev->dev;
@@ -100,7 +100,7 @@ static void s32_gmac_exit(struct platform_device *pdev, void *priv)
clk_disable_unprepare(gmac->rx_clk);
}
-static void s32_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void s32_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct s32_priv_data *gmac = priv;
long tx_clk_rate;
@@ -61,7 +61,7 @@ struct socfpga_dwmac {
struct mdio_device *pcs_mdiodev;
};
-static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void socfpga_dwmac_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct socfpga_dwmac *dwmac = (struct socfpga_dwmac *)priv;
void __iomem *splitter_base = dwmac->splitter_base;
@@ -31,7 +31,7 @@ struct starfive_dwmac {
const struct starfive_dwmac_data *data;
};
-static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void starfive_dwmac_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct starfive_dwmac *dwmac = priv;
long rate;
@@ -39,7 +39,7 @@ static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigne
rate = rgmii_clock(speed);
if (rate < 0) {
- dev_err(dwmac->dev, "invalid speed %u\n", speed);
+ dev_err(dwmac->dev, "invalid speed %d\n", speed);
return;
}
@@ -99,12 +99,12 @@ struct sti_dwmac {
int clk_sel_reg; /* GMAC ext clk selection register */
struct regmap *regmap;
bool gmac_en;
- u32 speed;
- void (*fix_retime_src)(void *priv, unsigned int speed, unsigned int mode);
+ int speed;
+ void (*fix_retime_src)(void *priv, int speed, unsigned int mode);
};
struct sti_dwmac_of_data {
- void (*fix_retime_src)(void *priv, unsigned int speed, unsigned int mode);
+ void (*fix_retime_src)(void *priv, int speed, unsigned int mode);
};
static u32 phy_intf_sels[] = {
@@ -132,7 +132,7 @@ static u32 stih4xx_tx_retime_val[] = {
| STIH4XX_ETH_SEL_INTERNAL_NOTEXT_PHYCLK,
};
-static void stih4xx_fix_retime_src(void *priv, u32 spd, unsigned int mode)
+static void stih4xx_fix_retime_src(void *priv, int spd, unsigned int mode)
{
struct sti_dwmac *dwmac = priv;
u32 src = dwmac->tx_retime_src;
@@ -72,7 +72,7 @@ static void sun7i_gmac_exit(struct platform_device *pdev, void *priv)
regulator_disable(gmac->regulator);
}
-static void sun7i_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static void sun7i_fix_speed(void *priv, int speed, unsigned int mode)
{
struct sunxi_priv_data *gmac = priv;
@@ -104,7 +104,7 @@ static int thead_dwmac_set_txclk_dir(struct plat_stmmacenet_data *plat)
return 0;
}
-static void thead_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static void thead_dwmac_fix_speed(void *priv, int speed, unsigned int mode)
{
struct plat_stmmacenet_data *plat;
struct thead_dwmac *dwmac = priv;
@@ -142,7 +142,7 @@ static void thead_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int m
div = rate * 10 / GMAC_MII_RATE;
break;
default:
- dev_err(dwmac->dev, "invalid speed %u\n", speed);
+ dev_err(dwmac->dev, "invalid speed %d\n", speed);
return;
}
@@ -54,7 +54,7 @@ struct visconti_eth {
spinlock_t lock; /* lock to protect register update */
};
-static void visconti_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void visconti_eth_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct visconti_eth *dwmac = priv;
struct net_device *netdev = dev_get_drvdata(dwmac->dev);
@@ -231,7 +231,7 @@ struct plat_stmmacenet_data {
u8 tx_sched_algorithm;
struct stmmac_rxq_cfg rx_queues_cfg[MTL_MAX_RX_QUEUES];
struct stmmac_txq_cfg tx_queues_cfg[MTL_MAX_TX_QUEUES];
- void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode);
+ void (*fix_mac_speed)(void *priv, int speed, unsigned int mode);
int (*fix_soc_reset)(void *priv, void __iomem *ioaddr);
int (*serdes_powerup)(struct net_device *ndev, void *priv);
void (*serdes_powerdown)(struct net_device *ndev, void *priv);
priv->plat->fix_mac_speed() is called from stmmac_mac_link_up(), which is passed the speed as an "int". However, fix_mac_speed() implicitly casts this to an unsigned int. Some platform glue code print this value using %u, others with %d. Some implicitly cast it back to an int, and others to u32. Good practice is to use one type and only one type to represent a value being passed around a driver. Switch all of these over to consistently use "int" when dealing with a speed passed from stmmac_mac_link_up(), even though the speed will always be positive. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> --- drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c | 4 ++-- drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 8 ++++---- drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c | 4 ++-- drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c | 8 ++++---- drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c | 3 +-- drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 6 +++--- drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c | 4 ++-- drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c | 8 ++++---- drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c | 4 ++-- drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c | 2 +- include/linux/stmmac.h | 2 +- 16 files changed, 31 insertions(+), 32 deletions(-)