Bluetooth: Remove wrong error check

d458a9dfc add this check, but now it proves to be wrong.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 8d99a17..7722d83 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -1023,7 +1023,7 @@
 
 	if (req->rd_size > 0) {
 		err = hidp_setup_hid(session, req);
-		if (err && err != -ENODEV)
+		if (err)
 			goto purge;
 	}