openwrt/target/linux/bcm27xx/patches-6.6/950-0302-Input-edt-ft54x6-Clean-up-timer-and-workqueue-on-rem.patch
Álvaro Fernández Rojas 8c405cdccc bcm27xx: add 6.6 kernel patches
The patches were generated from the RPi repo with the following command:
git format-patch v6.6.34..rpi-6.1.y

Some patches needed rebasing and, as usual, the applied and reverted, wireless
drivers, Github workflows, READMEs and defconfigs patches were removed.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2024-06-18 18:52:49 +02:00

32 lines
1.0 KiB
Diff

From 917c246a1a6fab53041e5d5bb756e5b564871415 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Wed, 8 Sep 2021 14:46:17 +0100
Subject: [PATCH 0302/1085] Input: edt-ft54x6: Clean up timer and workqueue on
remove
If no interrupt is defined then a timer and workqueue are used
to poll the controller.
On remove these were not being cleaned up correctly.
Fixes: ca61fdaba79f "Input: edt-ft5x06: Poll the device if no interrupt is
configured."
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
drivers/input/touchscreen/edt-ft5x06.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -1420,6 +1420,10 @@ static void edt_ft5x06_ts_remove(struct
{
struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
+ if (!client->irq) {
+ del_timer(&tsdata->timer);
+ cancel_work_sync(&tsdata->work_i2c_poll);
+ }
edt_ft5x06_ts_teardown_debugfs(tsdata);
regmap_exit(tsdata->regmap);
}