net: phy: mtk-2p5ge: fix crash because of missing callbacks

commit
5e3aae2 2025-08-27 net: phy: mtk-2p5ge: Add LED support for MT7988

introduces new callbacks which crash kernel if missing

Unable to handle kernel execute from non-executable memory at virtual address 0000000000000000

Author: frank-w

drivers/net/phy/mediatek/mtk-2p5ge.c

@@ -724,6 +724,11 @@ static struct phy_driver mtk_2p5gephy_driver[] = {
 		.resume = genphy_resume,
 		.read_page = mtk_phy_read_page,
 		.write_page = mtk_phy_write_page,
+		.led_blink_set = mt798x_2p5ge_phy_led_blink_set,
+		.led_brightness_set = mt798x_2p5ge_phy_led_brightness_set,
+		.led_hw_is_supported = mt798x_2p5ge_phy_led_hw_is_supported,
+		.led_hw_control_get = mt798x_2p5ge_phy_led_hw_control_get,
+		.led_hw_control_set = mt798x_2p5ge_phy_led_hw_control_set,
 	},
 	{
 		PHY_ID_MATCH_MODEL(MTK_2P5GPHY_ID_MT7988),