[PATCH] hid: hid-logitech-hidpp: avoid unnecessary assignments in hidpp_connect_event

[Hangyu Hua]

hidpp->delayed_input can't be assigned to an object that already call
input_free_device when input_register_device fails.

Fixes: c39e3d5fc9dd ("HID: logitech-hidpp: late bind the input device on wireless connection")
Signed-off-by: Hangyu Hua <hbh25y@xxxxxxxxx>
---
 drivers/hid/hid-logitech-hidpp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 68f9e9d207f4..c3602bf8f9b9 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -3959,8 +3959,10 @@ static void hidpp_connect_event(struct hidpp_device *hidpp)
 	hidpp_populate_input(hidpp, input);
 
 	ret = input_register_device(input);
-	if (ret)
+	if (ret) {
 		input_free_device(input);
+		return;
+	}
 
 	hidpp->delayed_input = input;
 }
-- 
2.25.1