[PATCH v3 1/3] clk: asm9260: use new helper for fixed rate clock creation

[Dmitry Baryshkov]

The __clk_hw_register_fixed_rate() is an internal API, which is better
not to be called directly. Add new helper to create fixed rate clocks
using parent clock accuracy.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 drivers/clk/clk-asm9260.c    |  6 ++----
 include/linux/clk-provider.h | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/clk-asm9260.c b/drivers/clk/clk-asm9260.c
index bacebd457e6f..0609b661ff5a 100644
--- a/drivers/clk/clk-asm9260.c
+++ b/drivers/clk/clk-asm9260.c
@@ -276,10 +276,8 @@ static void __init asm9260_acc_init(struct device_node *np)
 
 	/* TODO: Convert to DT parent scheme */
 	ref_clk = of_clk_get_parent_name(np, 0);
-	hw = __clk_hw_register_fixed_rate(NULL, NULL, pll_clk,
-			ref_clk, NULL, NULL, 0, rate, 0,
-			CLK_FIXED_RATE_PARENT_ACCURACY);
-
+	hw = clk_hw_register_fixed_rate_parent_accuracy(NULL, pll_clk, ref_clk,
+							0, rate);
 	if (IS_ERR(hw))
 		panic("%pOFn: can't register REFCLK. Check DT!", np);
 
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 72d937c03a3e..659ef5a77246 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -439,6 +439,20 @@ struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
 	__clk_hw_register_fixed_rate((dev), NULL, (name), NULL, NULL,	      \
 				     (parent_data), NULL, (flags),	      \
 				     (fixed_rate), (fixed_accuracy), 0)
+/**
+ * clk_hw_register_fixed_rate_parent_accuracy - register fixed-rate clock with
+ * the clock framework
+ * @dev: device that is registering this clock
+ * @name: name of this clock
+ * @parent_name: name of clock's parent
+ * @flags: framework-specific flags
+ * @fixed_rate: non-adjustable clock rate
+ */
+#define clk_hw_register_fixed_rate_parent_accuracy(dev, name, parent_name,    \
+						   flags, fixed_rate)	      \
+	__clk_hw_register_fixed_rate((dev), NULL, (name), (parent_name),      \
+				     NULL, NULL, (flags), (fixed_rate), 0,    \
+				     CLK_FIXED_RATE_PARENT_ACCURACY)
 
 void clk_unregister_fixed_rate(struct clk *clk);
 void clk_hw_unregister_fixed_rate(struct clk_hw *hw);
-- 
2.35.1