diff --git a/src/hidpp10.c b/src/hidpp10.c
index ce4ccd3c..ef6efcce 100644
--- a/src/hidpp10.c
+++ b/src/hidpp10.c
@@ -1238,26 +1238,6 @@ hidpp10_device_new(const struct hidpp_device *base,
 	return dev;
 }
 
-struct hidpp10_device*
-hidpp10_device_new_from_wpid(const struct hidpp_device *base, uint16_t wpid)
-{
-	struct hidpp10_device *dev;
-	int i;
-
-	for (i = 1; i < 7; i++) {
-		dev = hidpp10_device_new_from_idx(base, i);
-		if (!dev)
-			continue;
-
-		if (dev->wpid == wpid)
-			return dev;
-
-		hidpp10_device_destroy(dev);
-	}
-
-	return NULL;
-}
-
 struct hidpp10_device*
 hidpp10_device_new_from_idx(const struct hidpp_device *base, int idx)
 {
diff --git a/src/hidpp10.h b/src/hidpp10.h
index f6980f37..332162a9 100644
--- a/src/hidpp10.h
+++ b/src/hidpp10.h
@@ -43,12 +43,8 @@
 struct hidpp10_device  {
 	struct hidpp_device base;
 	unsigned index;
-	uint16_t wpid;
 };
 
-struct hidpp10_device*
-hidpp10_device_new_from_wpid(const struct hidpp_device *base,
-			     uint16_t wpid);
 struct hidpp10_device*
 hidpp10_device_new_from_idx(const struct hidpp_device *base,
 			    int idx);