linux-kernel - [PATCH] Input: wm831x-ts - add missed input_unregister

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Date:   Thu,  7 May 2020 23:12:59 +0800
From:   Chuhong Yuan <hslester96@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        patches@...nsource.cirrus.com, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org, Chuhong Yuan <hslester96@...il.com>
Subject: [PATCH] Input: wm831x-ts - add missed input_unregister_device

This driver calls input_register_device() in probe, but misses
input_unregister_device() in remove.
Add the missed function call to fix it.

Signed-off-by: Chuhong Yuan <hslester96@...il.com>
---
 drivers/input/touchscreen/wm831x-ts.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index 607d1aeb595d..db09dd473ada 100644
--- a/drivers/input/touchscreen/wm831x-ts.c
+++ b/drivers/input/touchscreen/wm831x-ts.c
@@ -379,6 +379,7 @@ static int wm831x_ts_remove(struct platform_device *pdev)
 {
 	struct wm831x_ts *wm831x_ts = platform_get_drvdata(pdev);
 
+	input_unregister_device(wm831x_ts->input_dev);
 	free_irq(wm831x_ts->pd_irq, wm831x_ts);
 	free_irq(wm831x_ts->data_irq, wm831x_ts);
 
-- 
2.26.2