Input: mouse - 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 fo

Input: mouse - 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). This patch has no effect
on runtime behavior.

Signed-off-by: Erick Archer <[email protected]>
Link: https://lore.kernel.org/r/AS8PR02MB7237FB736DBF67A58798FDF38BFE2@AS8PR02MB7237.eurprd02.prod.outlook.com
Signed-off-by: Dmitry Torokhov <[email protected]>

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

Based on 2 normalized pattern(s):

this program is free software you can redistribute it and or modify
it under the terms of th

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

Based on 2 normalized pattern(s):

this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation

this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

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

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Input: lifebook - clean up code

- use u8 instead of unsigned char for byte data
- use input_set_capability() instead of manipulating capabilities bits
directly
- do not abuse -1 as error code, pro

Input: lifebook - clean up code

- use u8 instead of unsigned char for byte data
- use input_set_capability() instead of manipulating capabilities bits
directly
- do not abuse -1 as error code, propagate errors from various calls.

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

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Input: psmouse - create helper for reporting standard buttons/motion

Many protocol driver re-implement code to parse buttons or motion data from
the standard PS/2 protocol. Let's split the parsing i

Input: psmouse - create helper for reporting standard buttons/motion

Many protocol driver re-implement code to parse buttons or motion data from
the standard PS/2 protocol. Let's split the parsing into separate
functions and reuse them in protocol drivers.

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

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Input: psmouse - use same format for secondary devices as for primary

This patch changes name of secondary psmouse devices to mach format of
primary device. Format of primary device is "protocol ven

Input: psmouse - use same format for secondary devices as for primary

This patch changes name of secondary psmouse devices to mach format of
primary device. Format of primary device is "protocol vendor name" and is
set by function psmouse_switch_protocol() in file psmouse-base.c.

Signed-off-by: Pali Rohár <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: lifebook - fix tabbing issue

This change fixes a style issue where spaces where used instead of tabs.

Signed-off-by: Brian K. Turner <[email protected]>
Signed-off-by: Dmitry Torokhov <dm

Input: lifebook - fix tabbing issue

This change fixes a style issue where spaces where used instead of tabs.

Signed-off-by: Brian K. Turner <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: lifebook - fix incorrect placement of __initconst

__initconst should be placed between the variable name and equal
sign for the variable to be placed in the intended section.

Signed-off-by:

Input: lifebook - fix incorrect placement of __initconst

__initconst should be placed between the variable name and equal
sign for the variable to be placed in the intended section.

Signed-off-by: Sachin Kamat <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: psmouse - switch to using dev_*() for messages

This will ensure our reporting is consistent with the rest of the system
and we do not refer to obsolete source file names.

Reviewed-by: Wanlon

Input: psmouse - switch to using dev_*() for messages

This will ensure our reporting is consistent with the rest of the system
and we do not refer to obsolete source file names.

Reviewed-by: Wanlong Gao <[email protected]>
Reviewed-by: JJ Ding <[email protected]>
Reviewed-by: Daniel Kurtz <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: lifebook - make dmi callback functions return 1

We only care about if there is a successful match from the table (or
no match at all), so let's make dmi_check_system return immediately
instea

Input: lifebook - make dmi callback functions return 1

We only care about if there is a successful match from the table (or
no match at all), so let's make dmi_check_system return immediately
instead of iterating thorough the whole table.

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

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include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

percpu.h is included by sched.h and module.h and thus ends up being
included when bu

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.

2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).

* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo <[email protected]>
Guess-its-ok-by: Christoph Lameter <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Lee Schermerhorn <[email protected]>

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Input: lifebook - add another Lifebook DMI signature

There are many many ways one can capitalize "Lifebook B Series"...

Signed-off-by: Jon Dodgson <[email protected]>
Signed-off-by: Dmitry Torok

Input: lifebook - add another Lifebook DMI signature

There are many many ways one can capitalize "Lifebook B Series"...

Signed-off-by: Jon Dodgson <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: lifebook - add CONFIG_DMI dependency

Lifebook protocol can only be activated if we find known DMI signature.
It is useles without DMI.

Reported-by: Rakib Mullick <[email protected]>
Si

Input: lifebook - add CONFIG_DMI dependency

Lifebook protocol can only be activated if we find known DMI signature.
It is useles without DMI.

Reported-by: Rakib Mullick <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: psmouse - remove identification strings from DMI tables

The driver does not reference identification strings in DMI tables and
since these strings are no longer required by DMI core we can sa

Input: psmouse - remove identification strings from DMI tables

The driver does not reference identification strings in DMI tables and
since these strings are no longer required by DMI core we can safely
remove them and save some memory.

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

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Input: psmouse - do not carry DMI data around

DMI tables use considerable amount of memory. Mark them as __initconst
so they will be discarded once module is loaded.

Signed-off-by: Dmitry Torokhov

Input: psmouse - do not carry DMI data around

DMI tables use considerable amount of memory. Mark them as __initconst
so they will be discarded once module is loaded.

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

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Input: lifebook - do not advertise unsupported buttons

The main input device of Lifebook touchscreens does not generate
left/right/middle button events and therefore should not be advertising
them i

Input: lifebook - do not advertise unsupported buttons

The main input device of Lifebook touchscreens does not generate
left/right/middle button events and therefore should not be advertising
them in its capabilities.

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

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Input: lifebook - fix settings for CF-72

Panasonic CF-72 uses 6-byte protocol and does not need to be tied
to a particular port.

Signed-off-by: Abner Holsinger <[email protected]>
Signed-off-by: Dm

Input: lifebook - fix settings for CF-72

Panasonic CF-72 uses 6-byte protocol and does not need to be tied
to a particular port.

Signed-off-by: Abner Holsinger <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: psmouse - use boolean type

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

Input: lifebook - don't send incomplete events

When we get a relative packet from trackpoint (when we deal with
touchscreen/trackpoint combo) we should not send events for the device
corresponding t

Input: lifebook - don't send incomplete events

When we get a relative packet from trackpoint (when we deal with
touchscreen/trackpoint combo) we should not send events for the device
corresponding to touchscreen as it confuses evtouch driver (it looks
like it keeps previously reported absolute coordinates and the cursor
stays in the same place).

Reported-by: Marcin Drewka <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: lifebook - add DMI entry for Fujitsu B-2130

Although we already have entry for ZEPHYR the match is done
on product name whereas B-2130 BIOS has it in board name.

Reported-by: Yuriy Zhuravlev

Input: lifebook - add DMI entry for Fujitsu B-2130

Although we already have entry for ZEPHYR the match is done
on product name whereas B-2130 BIOS has it in board name.

Reported-by: Yuriy Zhuravlev <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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Input: psmouse - fix input_dev leak in lifebook driver

The lifebook driver may register a second input device, but it never
unregisters it. This fixes that.

Signed-off-by: Andres Salomon <dilinger

Input: psmouse - fix input_dev leak in lifebook driver

The lifebook driver may register a second input device, but it never
unregisters it. This fixes that.

Signed-off-by: Andres Salomon <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

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get rid of input BIT* duplicate defines

get rid of input BIT* duplicate defines

use newly global defined macros for input layer. Also remove includes of
input.h from non-input sources only for BIT

get rid of input BIT* duplicate defines

get rid of input BIT* duplicate defines

use newly global defined macros for input layer. Also remove includes of
input.h from non-input sources only for BIT macro definiton. Define the
macro temporarily in local manner, all those local definitons will be
removed further in this patchset (to not break bisecting).
BIT macro will be globally defined (1<<x)

Signed-off-by: Jiri Slaby <[email protected]>
Cc: <[email protected]>
Acked-by: Jiri Kosina <[email protected]>
Cc: <[email protected]>
Acked-by: Marcel Holtmann <[email protected]>
Cc: <[email protected]>
Acked-by: Mauro Carvalho Chehab <[email protected]>
Cc: <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

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Input: lifebook - fix X and Y axis range

Possible range when using 6-byte protocol is 4096 and 1024 for
3-byte protocol. We had it reversed.

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

drivers/firmware: const-ify DMI API and internals

Three main sets of changes:

1) dmi_get_system_info() return value should have been marked const,
since callers should not be changing that data.

drivers/firmware: const-ify DMI API and internals

Three main sets of changes:

1) dmi_get_system_info() return value should have been marked const,
since callers should not be changing that data.

2) const-ify DMI internals, since DMI firmware tables should,
whenever possible, be marked const to ensure we never ever write to
that data area.

3) const-ify DMI API, to enable marking tables const where possible
in low-level drivers.

And if we're really lucky, this might enable some additional
optimizations on the part of the compiler.

The bulk of the changes are #2 and #3, which are interrelated. #1 could
have been a separate patch, but it was so small compared to the others,
it was easier to roll it into this changeset.

Signed-off-by: Jeff Garzik <[email protected]>

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Input: lifebook - add signature of Panasonic CF-72

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

Input: lifebook - fix an oops on Panasonic CF-18

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