[PATCH v1 1/3] platform_data/mlxreg: Add field for notification callback

[<michaelsh@xxxxxxxxxx>]

From: Michael Shych <michaelsh@xxxxxxxxxx>

Add notification callback to inform caller that platform driver probing
has been completed. It allows to caller to perform some initialization
flow steps depending on specific driver probing completion.

Signed-off-by: Michael Shych <michaelsh@xxxxxxxxxx>
Reviewed-by: Vadim Pasternak <vadimp@xxxxxxxxxx>
---
 include/linux/platform_data/mlxreg.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h
index 40185f9d7c14..a6bd74e29b6b 100644
--- a/include/linux/platform_data/mlxreg.h
+++ b/include/linux/platform_data/mlxreg.h
@@ -216,6 +216,8 @@ struct mlxreg_core_platform_data {
  * @mask_low: low aggregation interrupt common mask;
  * @deferred_nr: I2C adapter number must be exist prior probing execution;
  * @shift_nr: I2C adapter numbers must be incremented by this value;
+ * @handle: handle to be passed by callback;
+ * @completion_notify: callback to notify when platform driver probing is done;
  */
 struct mlxreg_core_hotplug_platform_data {
 	struct mlxreg_core_item *items;
@@ -228,6 +230,8 @@ struct mlxreg_core_hotplug_platform_data {
 	u32 mask_low;
 	int deferred_nr;
 	int shift_nr;
+	void *handle;
+	int (*completion_notify)(void *handle, int id);
 };
 
 #endif /* __LINUX_PLATFORM_DATA_MLXREG_H */
-- 
2.14.1