lkml.org 
[lkml]   [2016]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4.4 12/38] drivers: staging: nvec: remove bogus reset command for PS/2 interface
Date
4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Paul Fertser <fercerpav@gmail.com>

commit d8f8a74d5fece355d2234e1731231d1aebc66b38 upstream.

This command was sent behind serio's back and the answer to it was
confusing atkbd probe function which lead to the elantech touchpad
getting detected as a keyboard.

To prevent this from happening just let every party do its part of the
job.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Acked-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/staging/nvec/nvec_ps2.c | 4 ----
1 file changed, 4 deletions(-)

--- a/drivers/staging/nvec/nvec_ps2.c
+++ b/drivers/staging/nvec/nvec_ps2.c
@@ -106,7 +106,6 @@ static int nvec_mouse_probe(struct platf
{
struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
struct serio *ser_dev;
- char mouse_reset[] = { NVEC_PS2, SEND_COMMAND, PSMOUSE_RST, 3 };

ser_dev = devm_kzalloc(&pdev->dev, sizeof(struct serio), GFP_KERNEL);
if (!ser_dev)
@@ -127,9 +126,6 @@ static int nvec_mouse_probe(struct platf

serio_register_port(ser_dev);

- /* mouse reset */
- nvec_write_async(nvec, mouse_reset, sizeof(mouse_reset));
-
return 0;
}


\
 
 \ /
  Last update: 2016-11-17 11:42    [W:1.846 / U:0.224 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site