On Mon, 16 Dec 2024 11:48:22 +0100, Marek Vasut wrote:
> The trigger_data->hw_control indicates whether the LED is controlled by HW
> offload, i.e. the PHY. The trigger_data->hw_control = can_hw_control() is
> currently called only from netdev_led_attr_store(), i.e. when writing any
> sysfs attribute of the netdev trigger instance associated with a PHY LED.
>
> The can_hw_control() calls validate_net_dev() which internally calls
> led_cdev->hw_control_get_device(), which is phy_led_hw_control_get_device()
> for PHY LEDs. The phy_led_hw_control_get_device() returns NULL if the PHY
> is not attached.
>
> [...]
Applied, thanks!
[1/1] leds: trigger: netdev: Check offload ability on interface up
commit: 0dfda50988c6805e8ab432e99866a021ea6ec46d
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Lee Jones [李琼斯]
