From: Brian Masney <bmasney@redhat.com>

The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.

Signed-off-by: Brian Masney <bmasney@redhat.com>
---
 drivers/clk/clk-stm32f4.c | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/drivers/clk/clk-stm32f4.c b/drivers/clk/clk-stm32f4.c
index 719cddc82ae6f8f706716e5ba91a69759c066415..b5d4d48432a0be0a416d628667893e7165caaf0a 100644
--- a/drivers/clk/clk-stm32f4.c
+++ b/drivers/clk/clk-stm32f4.c
@@ -443,8 +443,8 @@ static unsigned long clk_apb_mul_recalc_rate(struct clk_hw *hw,
 	return parent_rate;
 }
 
-static long clk_apb_mul_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *prate)
+static int clk_apb_mul_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct clk_apb_mul *am = to_clk_apb_mul(hw);
 	unsigned long mult = 1;
@@ -453,12 +453,14 @@ static long clk_apb_mul_round_rate(struct clk_hw *hw, unsigned long rate,
 		mult = 2;
 
 	if (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) {
-		unsigned long best_parent = rate / mult;
+		unsigned long best_parent = req->rate / mult;
 
-		*prate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
+		req->best_parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
 	}
 
-	return *prate * mult;
+	req->rate = req->best_parent_rate * mult;
+
+	return 0;
 }
 
 static int clk_apb_mul_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -474,7 +476,7 @@ static int clk_apb_mul_set_rate(struct clk_hw *hw, unsigned long rate,
 }
 
 static const struct clk_ops clk_apb_mul_factor_ops = {
-	.round_rate = clk_apb_mul_round_rate,
+	.determine_rate = clk_apb_mul_determine_rate,
 	.set_rate = clk_apb_mul_set_rate,
 	.recalc_rate = clk_apb_mul_recalc_rate,
 };
@@ -670,21 +672,23 @@ static unsigned long stm32f4_pll_recalc(struct clk_hw *hw,
 	return parent_rate * n;
 }
 
-static long stm32f4_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *prate)
+static int stm32f4_pll_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct clk_gate *gate = to_clk_gate(hw);
 	struct stm32f4_pll *pll = to_stm32f4_pll(gate);
 	unsigned long n;
 
-	n = rate / *prate;
+	n = req->rate / req->best_parent_rate;
 
 	if (n < pll->n_start)
 		n = pll->n_start;
 	else if (n > 432)
 		n = 432;
 
-	return *prate * n;
+	req->rate = req->best_parent_rate * n;
+
+	return 0;
 }
 
 static void stm32f4_pll_set_ssc(struct clk_hw *hw, unsigned long parent_rate,
@@ -749,7 +753,7 @@ static const struct clk_ops stm32f4_pll_gate_ops = {
 	.disable	= stm32f4_pll_disable,
 	.is_enabled	= stm32f4_pll_is_enabled,
 	.recalc_rate	= stm32f4_pll_recalc,
-	.round_rate	= stm32f4_pll_round_rate,
+	.determine_rate = stm32f4_pll_determine_rate,
 	.set_rate	= stm32f4_pll_set_rate,
 };
 

-- 
2.50.1