diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index e495dd7a1eae..f57f821a5e5a 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -594,6 +594,46 @@ clk_core_forward_rate_req(struct clk_core *core,
 		req->max_rate = old_req->max_rate;
 }
 
+static int
+clk_core_determine_rate_no_reparent(struct clk_hw *hw,
+				    struct clk_rate_request *req)
+{
+	struct clk_core *core = hw->core;
+	struct clk_core *parent = core->parent;
+	unsigned long best;
+	int ret;
+
+	if (core->flags & CLK_SET_RATE_PARENT) {
+		struct clk_rate_request parent_req;
+
+		if (!parent) {
+			req->rate = 0;
+			return 0;
+		}
+
+		clk_core_forward_rate_req(core, req, parent, &parent_req,
+					  req->rate);
+
+		trace_clk_rate_request_start(&parent_req);
+
+		ret = clk_core_round_rate_nolock(parent, &parent_req);
+		if (ret)
+			return ret;
+
+		trace_clk_rate_request_done(&parent_req);
+
+		best = parent_req.rate;
+	} else if (parent) {
+		best = clk_core_get_rate_nolock(parent);
+	} else {
+		best = clk_core_get_rate_nolock(core);
+	}
+
+	req->rate = best;
+
+	return 0;
+}
+
 int clk_mux_determine_rate_flags(struct clk_hw *hw,
 				 struct clk_rate_request *req,
 				 unsigned long flags)
@@ -603,35 +643,8 @@ int clk_mux_determine_rate_flags(struct clk_hw *hw,
 	unsigned long best = 0;
 
 	/* if NO_REPARENT flag set, pass through to current parent */
-	if (core->flags & CLK_SET_RATE_NO_REPARENT) {
-		parent = core->parent;
-		if (core->flags & CLK_SET_RATE_PARENT) {
-			struct clk_rate_request parent_req;
-
-			if (!parent) {
-				req->rate = 0;
-				return 0;
-			}
-
-			clk_core_forward_rate_req(core, req, parent, &parent_req, req->rate);
-
-			trace_clk_rate_request_start(&parent_req);
-
-			ret = clk_core_round_rate_nolock(parent, &parent_req);
-			if (ret)
-				return ret;
-
-			trace_clk_rate_request_done(&parent_req);
-
-			best = parent_req.rate;
-		} else if (parent) {
-			best = clk_core_get_rate_nolock(parent);
-		} else {
-			best = clk_core_get_rate_nolock(core);
-		}
-
-		goto out;
-	}
+	if (core->flags & CLK_SET_RATE_NO_REPARENT)
+		return clk_core_determine_rate_no_reparent(hw, req);
 
 	/* find the parent that can provide the fastest rate <= rate */
 	num_parents = core->num_parents;
@@ -670,9 +683,7 @@ int clk_mux_determine_rate_flags(struct clk_hw *hw,
 	if (!best_parent)
 		return -EINVAL;
 
-out:
-	if (best_parent)
-		req->best_parent_hw = best_parent->hw;
+	req->best_parent_hw = best_parent->hw;
 	req->best_parent_rate = best;
 	req->rate = best;