[PATCH RFC 1/5] clk: actually call the clock init before any other callback of the clock

[Jerome Brunet <jbrunet@baylibre.com>]

 __clk_init_parent() will call the .get_parent() callback of the clock
 so .init() must run before.

Fixes: 541debae0adf ("clk: call the clock init() callback before any other ops callback")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 drivers/clk/clk.c | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 2ba52b8dafcc..4ae25c1c1824 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -3306,6 +3306,21 @@ static int __clk_core_init(struct clk_core *core)
 		goto out;
 	}
 
+	/*
+	 * optional platform-specific magic
+	 *
+	 * The .init callback is not used by any of the basic clock types, but
+	 * exists for weird hardware that must perform initialization magic.
+	 * Please consider other ways of solving initialization problems before
+	 * using this callback, as its use is discouraged.
+	 *
+	 * If it exist, this callback should called before any other callback of
+	 * the clock
+	 */
+	if (core->ops->init)
+		core->ops->init(core->hw);
+
+
 	core->parent = __clk_init_parent(core);
 
 	/*
@@ -3330,17 +3345,6 @@ static int __clk_core_init(struct clk_core *core)
 		core->orphan = true;
 	}
 
-	/*
-	 * optional platform-specific magic
-	 *
-	 * The .init callback is not used by any of the basic clock types, but
-	 * exists for weird hardware that must perform initialization magic.
-	 * Please consider other ways of solving initialization problems before
-	 * using this callback, as its use is discouraged.
-	 */
-	if (core->ops->init)
-		core->ops->init(core->hw);
-
 	/*
 	 * Set clk's accuracy.  The preferred method is to use
 	 * .recalc_accuracy. For simple clocks and lazy developers the default
-- 
2.21.0