+ Jean Delvare, linux-hwmon, linux@xxxxxxxxxxxx
On Thu, Jan 09, 2025 at 11:29:09PM +0100, Heiner Kallweit wrote:
> The temperature sensor is actually part of the integrated PHY and available
> also on the standalone versions of the PHY. Therefore hwmon support will
> be added to the Realtek PHY driver and can be removed here.
>
> Fixes: 1ffcc8d41306 ("r8169: add support for the temperature sensor being available from RTL8125B")
> Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
> ---
> drivers/net/ethernet/realtek/r8169_main.c | 37 -----------------------
> 1 file changed, 37 deletions(-)
>
> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
> index 5724f650f..7b9ba91c3 100644
> --- a/drivers/net/ethernet/realtek/r8169_main.c
> +++ b/drivers/net/ethernet/realtek/r8169_main.c
> @@ -16,7 +16,6 @@
> #include <linux/clk.h>
> #include <linux/delay.h>
> #include <linux/ethtool.h>
> -#include <linux/hwmon.h>
> #include <linux/phy.h>
> #include <linux/if_vlan.h>
> #include <linux/in.h>
> @@ -5338,36 +5337,6 @@ static bool rtl_aspm_is_safe(struct rtl8169_private *tp)
> return false;
> }
>
> -static int r8169_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
> - u32 attr, int channel, long *val)
> -{
> - struct rtl8169_private *tp = dev_get_drvdata(dev);
> - int val_raw;
> -
> - val_raw = phy_read_paged(tp->phydev, 0xbd8, 0x12) & 0x3ff;
> - if (val_raw >= 512)
> - val_raw -= 1024;
> -
> - *val = 1000 * val_raw / 2;
> -
> - return 0;
> -}
> -
> -static const struct hwmon_ops r8169_hwmon_ops = {
> - .visible = 0444,
> - .read = r8169_hwmon_read,
> -};
> -
> -static const struct hwmon_channel_info * const r8169_hwmon_info[] = {
> - HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT),
> - NULL
> -};
> -
> -static const struct hwmon_chip_info r8169_hwmon_chip_info = {
> - .ops = &r8169_hwmon_ops,
> - .info = r8169_hwmon_info,
> -};
> -
> static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
> {
> struct rtl8169_private *tp;
> @@ -5547,12 +5516,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
> if (rc)
> return rc;
>
> - /* The temperature sensor is available from RTl8125B */
> - if (IS_REACHABLE(CONFIG_HWMON) && tp->mac_version >= RTL_GIGA_MAC_VER_63)
> - /* ignore errors */
> - devm_hwmon_device_register_with_info(&pdev->dev, "nic_temp", tp,
> - &r8169_hwmon_chip_info,
> - NULL);
> rc = register_netdev(dev);
> if (rc)
> return rc;
> --
> 2.47.1
>
