[PATCH 3/4] media: i2c: tc358746: convert from round_rate() to determine_rate()

Brian Masney posted 4 patches 2 months, 4 weeks ago
[PATCH 3/4] media: i2c: tc358746: convert from round_rate() to determine_rate()
Posted by Brian Masney 2 months, 4 weeks ago
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/media/i2c/tc358746.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/media/i2c/tc358746.c b/drivers/media/i2c/tc358746.c
index 143aa1359aba51c2a36e8800e7c1149698268ca1..952470767b1e4b4c6e919fc5fec1ab5338c52409 100644
--- a/drivers/media/i2c/tc358746.c
+++ b/drivers/media/i2c/tc358746.c
@@ -1226,14 +1226,16 @@ tc358746_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 	return tc358746->pll_rate / (prediv * postdiv);
 }
 
-static long tc358746_mclk_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *parent_rate)
+static int tc358746_mclk_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct tc358746 *tc358746 = clk_hw_to_tc358746(hw);
 
-	*parent_rate = tc358746->pll_rate;
+	req->best_parent_rate = tc358746->pll_rate;
 
-	return tc358746_find_mclk_settings(tc358746, rate);
+	req->rate = tc358746_find_mclk_settings(tc358746, req->rate);
+
+	return 0;
 }
 
 static int tc358746_mclk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -1250,7 +1252,7 @@ static const struct clk_ops tc358746_mclk_ops = {
 	.enable = tc358746_mclk_enable,
 	.disable = tc358746_mclk_disable,
 	.recalc_rate = tc358746_recalc_rate,
-	.round_rate = tc358746_mclk_round_rate,
+	.determine_rate = tc358746_mclk_determine_rate,
 	.set_rate = tc358746_mclk_set_rate,
 };
 

-- 
2.50.0