From: "Jan Petrous (OSS)" <jan.petrous@xxxxxxxxxxx>
Utilize a new helper function rgmii_clock().
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Reviewed-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@xxxxxxxxxxx>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
index 641f3cd019a3..43e0fbba4f77 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
@@ -186,7 +186,7 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod
{
struct plat_stmmacenet_data *plat_dat;
struct imx_priv_data *dwmac = priv;
- unsigned long rate;
+ long rate;
int err;
plat_dat = dwmac->plat_dat;
@@ -196,17 +196,8 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod
(plat_dat->mac_interface == PHY_INTERFACE_MODE_MII))
return;
- switch (speed) {
- case SPEED_1000:
- rate = 125000000;
- break;
- case SPEED_100:
- rate = 25000000;
- break;
- case SPEED_10:
- rate = 2500000;
- break;
- default:
+ rate = rgmii_clock(speed);
+ if (rate < 0) {
dev_err(dwmac->dev, "invalid speed %u\n", speed);
return;
}
--
2.47.0
