[PATCH 6/9] regulator/core: remove regulator_init callback

[Michał Mirosław]

There are no in-tree users. The only usage went away in 2019 in commit
8c44e448583c ("regulator: stpmic1: Simplify regulators registration").

Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
---
 include/linux/regulator/machine.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 621b7f4a3639..2d4ae9c01cde 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -256,8 +256,7 @@ struct regulator_consumer_supply {
  * @num_consumer_supplies: Number of consumer device supplies.
  * @consumer_supplies: Consumer device supply configuration.
  *
- * @regulator_init: Callback invoked when the regulator has been registered.
- * @driver_data: Data passed to regulator_init.
+ * @driver_data: Pointer copied to regulator_dev.reg_data.
  */
 struct regulator_init_data {
 	const char *supply_regulator;        /* or NULL for system supply */
@@ -267,9 +266,7 @@ struct regulator_init_data {
 	int num_consumer_supplies;
 	struct regulator_consumer_supply *consumer_supplies;
 
-	/* optional regulator machine specific init */
-	int (*regulator_init)(void *driver_data);
-	void *driver_data;	/* core does not touch this */
+	void *driver_data;
 };
 
 #ifdef CONFIG_REGULATOR
-- 
2.39.2