HID: nintendo: Fix an error handling path in nintendo_hid_probe()

joycon_leds_create() has a ida_alloc() call. So if an error occurs after
it, a corresponding ida_free() call is needed, as already done in the
.remove function.

This is not 100% perfect, because if ida_alloc() fails, then
'ctlr->player_id' will forced to be U32_MAX, and an error will be logged
when ida_free() is called.

Considering that this can't happen in real life, no special handling is
done to handle it.

Fixes: 5307de6 ("HID: nintendo: use ida for LED player id")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Silvan Jegen <s.jegen@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

Author: tititiou36

drivers/hid/hid-nintendo.c

@@ -2725,20 +2725,22 @@ static int nintendo_hid_probe(struct hid_device *hdev,
 	ret = joycon_power_supply_create(ctlr);
 	if (ret) {
 		hid_err(hdev, "Failed to create power_supply; ret=%d\n", ret);
-		goto err_close;
+		goto err_ida;
 	}
 
 	ret = joycon_input_create(ctlr);
 	if (ret) {
 		hid_err(hdev, "Failed to create input device; ret=%d\n", ret);
-		goto err_close;
+		goto err_ida;
 	}
 
 	ctlr->ctlr_state = JOYCON_CTLR_STATE_READ;
 
 	hid_dbg(hdev, "probe - success\n");
 	return 0;
 
+err_ida:
+	ida_free(&nintendo_player_id_allocator, ctlr->player_id);
 err_close:
 	hid_hw_close(hdev);
 err_stop: