Remove unused code in blink (#121780)

Remove unused code

homeassistant/components/blink/services.py

@@ -4,14 +4,13 @@ from __future__ import annotations
 
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigEntry, ConfigEntryState
+from homeassistant.config_entries import ConfigEntryState
 from homeassistant.const import ATTR_DEVICE_ID, CONF_PIN
 from homeassistant.core import HomeAssistant, ServiceCall
 from homeassistant.exceptions import HomeAssistantError, ServiceValidationError
-from homeassistant.helpers import config_validation as cv, device_registry as dr
+from homeassistant.helpers import config_validation as cv
 
 from .const import ATTR_CONFIG_ENTRY_ID, DOMAIN, SERVICE_SEND_PIN
-from .coordinator import BlinkUpdateCoordinator
 
 SERVICE_UPDATE_SCHEMA = vol.Schema(
     {
@@ -29,45 +28,6 @@ SERVICE_SEND_PIN_SCHEMA = vol.Schema(
 def setup_services(hass: HomeAssistant) -> None:
     """Set up the services for the Blink integration."""
 
-    def collect_coordinators(
-        device_ids: list[str],
-    ) -> list[BlinkUpdateCoordinator]:
-        config_entries: list[ConfigEntry] = []
-        registry = dr.async_get(hass)
-        for target in device_ids:
-            device = registry.async_get(target)
-            if device:
-                device_entries: list[ConfigEntry] = []
-                for entry_id in device.config_entries:
-                    entry = hass.config_entries.async_get_entry(entry_id)
-                    if entry and entry.domain == DOMAIN:
-                        device_entries.append(entry)
-                if not device_entries:
-                    raise ServiceValidationError(
-                        translation_domain=DOMAIN,
-                        translation_key="invalid_device",
-                        translation_placeholders={"target": target, "domain": DOMAIN},
-                    )
-                config_entries.extend(device_entries)
-            else:
-                raise HomeAssistantError(
-                    translation_domain=DOMAIN,
-                    translation_key="device_not_found",
-                    translation_placeholders={"target": target},
-                )
-
-        coordinators: list[BlinkUpdateCoordinator] = []
-        for config_entry in config_entries:
-            if config_entry.state != ConfigEntryState.LOADED:
-                raise HomeAssistantError(
-                    translation_domain=DOMAIN,
-                    translation_key="not_loaded",
-                    translation_placeholders={"target": config_entry.title},
-                )
-
-            coordinators.append(hass.data[DOMAIN][config_entry.entry_id])
-        return coordinators
-
     async def send_pin(call: ServiceCall):
         """Call blink to send new pin."""
         for entry_id in call.data[ATTR_CONFIG_ENTRY_ID]: