Input: touchscreen - use sizeof(*pointer) instead of sizeof(type)

It is preferred to use sizeof(*pointer) instead of sizeof(type)
due to the type of the variable can change and one needs not
change

Input: touchscreen - use sizeof(*pointer) instead of sizeof(type)

It is preferred to use sizeof(*pointer) instead of sizeof(type)
due to the type of the variable can change and one needs not
change the former (unlike the latter).

The refactoring is mostly trivial except for "usbtouchscreen.c"
file. Here, in the "mtouch_alloc" and "nexio_alloc" functions,
it is necessary to use a variable with a predefined type instead
of the "usbtouch->priv" variable (void * type). This way, the
"sizeof" operator can now know the correct size. Moreover, we
need to set the "usbtouch->priv" pointer after the memory
allocation since now the "kmalloc" return value is not assigned
directly.

This patch has no effect on runtime behavior.

Signed-off-by: Erick Archer <[email protected]>
Link: https://lore.kernel.org/r/AS8PR02MB723708364CC0DF2EAAFEE5968BC42@AS8PR02MB7237.eurprd02.prod.outlook.com
Signed-off-by: Dmitry Torokhov <[email protected]>

show more ...

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 315

Based on 1 normalized pattern(s):

license gplv2 as published by the fsf

extracted by the scancode license scanner the SPDX lice

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 315

Based on 1 normalized pattern(s):

license gplv2 as published by the fsf

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 2 file(s).

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Armijn Hemel <[email protected]>
Reviewed-by: Kate Stewart <[email protected]>
Reviewed-by: Allison Randal <[email protected]>
Reviewed-by: Alexios Zavras <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

Input: tsc40 - constify serio_device_id

serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id.

Input: tsc40 - constify serio_device_id

serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

show more ...

Input: delete non-required instances of include <linux/init.h>

None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>. Most are just a
left

Input: delete non-required instances of include <linux/init.h>

None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>. Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

Signed-off-by: Paul Gortmaker <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

show more ...

Input: tsc40 - remove wrong announcement of pressure support

The tsc40 driver announces it supports the pressure event, but will never
send one. The announcement will cause tslib to wait for such ev

Input: tsc40 - remove wrong announcement of pressure support

The tsc40 driver announces it supports the pressure event, but will never
send one. The announcement will cause tslib to wait for such events and
sending all touch events with a pressure of 0. Removing the announcement
will make tslib fall back to emulating the pressure on touch events so
everything works as expected.

Signed-off-by: Rolf Eike Beer <[email protected]>
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>

show more ...

Input: serio - use module_serio_driver

This patch converts the drivers in drivers/input/* to use
module_serio_driver() macro which makes the code smaller and
a bit simpler.

Signed-off-by: Axel Lin

Input: serio - use module_serio_driver

This patch converts the drivers in drivers/input/* to use
module_serio_driver() macro which makes the code smaller and
a bit simpler.

Signed-off-by: Axel Lin <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

show more ...

Input: add a driver for TSC-40 serial touchscreen

This patch adds the TSC-40 serial touchscreen driver and should be
compatible with TSC-10 and TSC-25.

The driver was written by Linutronix on behal

Input: add a driver for TSC-40 serial touchscreen

This patch adds the TSC-40 serial touchscreen driver and should be
compatible with TSC-10 and TSC-25.

The driver was written by Linutronix on behalf of Bachmann electronic GmbH.

Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: Christian Gmeiner <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

show more ...