clk: cs2000-cp: convert from round_rate() to determine_rate()

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>

diff --git a/drivers/clk/clk-cs2000-cp.c b/drivers/clk/clk-cs2000-cp.c
index 35cb93ad298a7188ada8548a9e5995676d72e49f..8800472ba63f297c94b293323770ebb97999e12e 100644 (file)
--- a/drivers/clk/clk-cs2000-cp.c
+++ b/drivers/clk/clk-cs2000-cp.c
@@ -305,15 +305,19 @@ static unsigned long cs2000_recalc_rate(struct clk_hw *hw,
        return cs2000_ratio_to_rate(ratio, parent_rate, priv->lf_ratio);
 }
 
-static long cs2000_round_rate(struct clk_hw *hw, unsigned long rate,
-                             unsigned long *parent_rate)
+static int cs2000_determine_rate(struct clk_hw *hw,
+                                struct clk_rate_request *req)
 {
        struct cs2000_priv *priv = hw_to_priv(hw);
        u32 ratio;
 
-       ratio = cs2000_rate_to_ratio(*parent_rate, rate, priv->lf_ratio);
+       ratio = cs2000_rate_to_ratio(req->best_parent_rate, req->rate,
+                                    priv->lf_ratio);
 
-       return cs2000_ratio_to_rate(ratio, *parent_rate, priv->lf_ratio);
+       req->rate = cs2000_ratio_to_rate(ratio, req->best_parent_rate,
+                                        priv->lf_ratio);
+
+       return 0;
 }
 
 static int cs2000_select_ratio_mode(struct cs2000_priv *priv,
@@ -430,7 +434,7 @@ static u8 cs2000_get_parent(struct clk_hw *hw)
 static const struct clk_ops cs2000_ops = {
        .get_parent     = cs2000_get_parent,
        .recalc_rate    = cs2000_recalc_rate,
-       .round_rate     = cs2000_round_rate,
+       .determine_rate = cs2000_determine_rate,
        .set_rate       = cs2000_set_rate,
        .prepare        = cs2000_enable,
        .unprepare      = cs2000_disable,