[PATCH 5.4 16/67] of: dynamic: Fix of_reconfig_get_state_change() return value documentation

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

5.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Luca Ceresoli <luca.ceresoli@bootlin.com>

[ Upstream commit d79972789d17499b6091ded2fc0c6763c501a5ba ]

The documented numeric return values do not match the actual returned
values. Fix them by using the enum names instead of raw numbers.

Fixes: b53a2340d0d3 ("of/reconfig: Add of_reconfig_get_state_change() of notifier helper.")
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://lore.kernel.org/r/20231123-fix-of_reconfig_get_state_change-docs-v1-1-f51892050ff9@bootlin.com
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/of/dynamic.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index 92ee15be78d43..ae969630958cd 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -105,8 +105,9 @@ int of_reconfig_notify(unsigned long action, struct of_reconfig_data *p)
  *
  * Returns the new state of a device based on the notifier used.
  *
- * Return: 0 on device going from enabled to disabled, 1 on device
- * going from disabled to enabled and -1 on no change.
+ * Return: OF_RECONFIG_CHANGE_REMOVE on device going from enabled to
+ * disabled, OF_RECONFIG_CHANGE_ADD on device going from disabled to
+ * enabled and OF_RECONFIG_NO_CHANGE on no change.
  */
 int of_reconfig_get_state_change(unsigned long action, struct of_reconfig_data *pr)
 {
-- 
2.42.0