[PATCH V3 03/21] i3c: master: Update hot-join flag only on success

[Adrian Hunter]

To prevent inconsistent state when an error occurs, ensure the hot-join
flag is updated only when enabling or disabling hot-join succeeds.

Fixes: 317bacf960a48 ("i3c: master: add enable(disable) hot join in sys entry")
Signed-off-by: Adrian Hunter <adrian.hunter at intel.com>
Reviewed-by: Frank Li <Frank.Li at nxp.com>
---


Changes in V3:

	Add Frank's Rev'd-by

Changes in V2:

	Add Fixes tag


 drivers/i3c/master.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 7f606c871648..e6384bffd4ae 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -618,7 +618,8 @@ static int i3c_set_hotjoin(struct i3c_master_controller *master, bool enable)
 	else
 		ret = master->ops->disable_hotjoin(master);
 
-	master->hotjoin = enable;
+	if (!ret)
+		master->hotjoin = enable;
 
 	i3c_bus_normaluse_unlock(&master->bus);
 
-- 
2.51.0