leds: lm36274: Switch to use fwnode_property_count_uXX()

Use fwnode_property_count_uXX() directly, that makes code neater.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>

drivers/leds/leds-lm36274.c

@@ -90,9 +90,7 @@ static int lm36274_parse_dt(struct lm36274 *lm36274_data)
 			snprintf(label, sizeof(label),
 				 "%s:%s", lm36274_data->pdev->name, name);
 
-		lm36274_data->num_leds = fwnode_property_read_u32_array(child,
-							  "led-sources",
-							  NULL, 0);
+		lm36274_data->num_leds = fwnode_property_count_u32(child, "led-sources");
 		if (lm36274_data->num_leds <= 0)
 			return -ENODEV;