drivers/net/dsa/realtek/rtl8366rb.c:953:(.text.unlikely.rtl8366rb_setup_led+0xe8): undefined reference to `led_init_default_state_get'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   92514ef226f511f2ca1fb1b8752966097518edc0
commit: 32d617005475a71ebcc4ec8b2791e8d1481e9a10 net: dsa: realtek: add LED drivers for rtl8366rb
date:   9 months ago
config: riscv-randconfig-001-20250207 (https://download.01.org/0day-ci/archive/20250207/[email protected]/config)
compiler: riscv32-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250207/[email protected]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

riscv32-linux-ld: drivers/net/dsa/realtek/rtl8366rb.o: in function `rtl8366rb_setup_led':

>> drivers/net/dsa/realtek/rtl8366rb.c:953:(.text.unlikely.rtl8366rb_setup_led+0xe8): undefined reference to `led_init_default_state_get'
>> riscv32-linux-ld: drivers/net/dsa/realtek/rtl8366rb.c:980:(.text.unlikely.rtl8366rb_setup_led+0x240): undefined reference to `devm_led_classdev_register_ext'

vim +953 drivers/net/dsa/realtek/rtl8366rb.c

927
928 static int rtl8366rb_setup_led(struct realtek_priv *priv, struct dsa_port *dp,
929 struct fwnode_handle *led_fwnode)
930 {
931 struct rtl8366rb *rb = priv->chip_data;
932 struct led_init_data init_data = { };
933 enum led_default_state state;
934 struct rtl8366rb_led *led;
935 u32 led_group;
936 int ret;
937
938 ret = fwnode_property_read_u32(led_fwnode, "reg", &led_group);
939 if (ret)
940 return ret;
941
942 if (led_group >= RTL8366RB_NUM_LEDGROUPS) {
943 dev_warn(priv->dev, "Invalid LED reg %d defined for port %d",
944 led_group, dp->index);
945 return -EINVAL;
946 }
947
948 led = &rb->leds[dp->index][led_group];
949 led->port_num = dp->index;
950 led->led_group = led_group;
951 led->priv = priv;
952

 > 953		state = led_init_default_state_get(led_fwnode);
   954		switch (state) {
   955		case LEDS_DEFSTATE_ON:
   956			led->cdev.brightness = 1;
   957			rb8366rb_set_port_led(led, 1);
   958			break;
   959		case LEDS_DEFSTATE_KEEP:
   960			led->cdev.brightness =
   961				rb8366rb_get_port_led(led);
   962			break;
   963		case LEDS_DEFSTATE_OFF:
   964		default:
   965			led->cdev.brightness = 0;
   966			rb8366rb_set_port_led(led, 0);
   967		}
   968	
   969		led->cdev.max_brightness = 1;
   970		led->cdev.brightness_set_blocking =
   971			rtl8366rb_cled_brightness_set_blocking;
   972		init_data.fwnode = led_fwnode;
   973		init_data.devname_mandatory = true;
   974	
   975		init_data.devicename = kasprintf(GFP_KERNEL, "Realtek-%d:0%d:%d",
   976						 dp->ds->index, dp->index, led_group);
   977		if (!init_data.devicename)
   978			return -ENOMEM;
   979	
 > 980		ret = devm_led_classdev_register_ext(priv->dev, &led->cdev, &init_data);

981 if (ret) {
982 dev_warn(priv->dev, "Failed to init LED %d for port %d",
983 led_group, dp->index);
984 return ret;
985 }
986
987 return 0;
988 }
989

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