linux.git/drivers/staging/nvec, branch v4.14-rc4

staging: nvec: explicitly request exclusive reset control

2017-07-30T15:28:21+00:00

Commit a53e35db70d1 ("reset: Ensure drivers are explicit when requesting
reset lines") started to transition the reset control request API calls
to explicitly state whether the driver needs exclusive or shared reset
control behavior. Convert all drivers requesting exclusive resets to the
explicit API call so the temporary transition helpers can be removed.

No functional changes.

Cc: Marc Dietrich 
Cc: Greg Kroah-Hartman 
Cc: linux-tegra@vger.kernel.org
Cc: devel@driverdev.osuosl.org
Signed-off-by: Philipp Zabel 
Signed-off-by: Greg Kroah-Hartman

Staging: nvec: Remove FSF's mailing address

2017-04-08T10:55:25+00:00

Removed Free Software Foundation's address from the copyright notice
and replaced it with a link to http://www.gnu.org/licenses

Signed-off-by: Riku Salminen 
Signed-off-by: Greg Kroah-Hartman

staging: nvec: Remove unnecessary cast on void pointer

2017-03-09T16:38:55+00:00

The following Coccinelle script was used to detect this:

@r@
expression x;
void* e;
type T;
identifier f;
@@
(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T*)x)->f
|
- (T*)
  e
)

Signed-off-by: simran singhal 
Signed-off-by: Greg Kroah-Hartman

staging:nvec:nvec_ps2.c: Prefering kzalloc(sizeof(*ser_dev)...) over kzalloc(sizeof(struct serio)...)

2017-02-14T17:26:26+00:00

Prefer kzalloc(sizeof(*ser_dev)...) over kzalloc(sizeof(struct
serio)...) as reported by checkpatch.pl.

Signed-off-by: Arushi Singhal 
Signed-off-by: Greg Kroah-Hartman

staging: nvec: Fix incorrect type of i2c address

2017-02-14T17:14:28+00:00

The i2c address is unsigned according to the dt-bindings.
Fix sparse issue (-Wtypesign):

  drivers/staging/nvec/nvec.c:781:35: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/nvec/nvec.c:781:35:    expected unsigned int [usertype] *out_value
  drivers/staging/nvec/nvec.c:781:35:    got int *

Signed-off-by: Franck Demathieu 
Acked-by: Marc Dietrich 
Signed-off-by: Greg Kroah-Hartman

staging: nvec: fix indent issue in nvec_power.c

2017-01-03T14:22:30+00:00

Fixes "WARNING: Statements should start on a tabstop" from checkpatch.pl

Signed-off-by: Matthew Smith 
Signed-off-by: Greg Kroah-Hartman

staging: nvec: remove managed resource from PS2 driver

2016-11-07T10:48:25+00:00

This basicly reverts commit e534f3e9 (staging:nvec: Introduce the use of
the managed version of kzalloc). Serio struct should never by managed
because it is refcounted. Doing so will lead to a double free oops on module
remove.

Signed-off-by: Marc Dietrich 
Fixes: e534f3e9429f ("staging:nvec: Introduce the use of the managed version of kzalloc")
Cc: stable  # 3.15+
Signed-off-by: Greg Kroah-Hartman

Revert "staging: nvec: ps2: change serio type to passthrough"

2016-11-07T10:48:25+00:00

This reverts commit 36b30d6138f4677514aca35ab76c20c1604baaad.

This is necessary to detect paz00 (ac100) touchpad properly as one
speaking ETPS/2 protocol. Without it X.org's synaptics driver doesn't
work as the touchpad is detected as an ImPS/2 mouse instead.

Commit ec6184b1c717b8768122e25fe6d312f609cc1bb4 changed the way
auto-detection is performed on ports marked as pass through and made the
issue apparent.

A pass through port is an additional PS/2 port used to connect a slave
device to a master device that is using PS/2 to communicate with the
host (so slave's PS/2 communication is tunneled over master's PS/2
link). "Synaptics PS/2 TouchPad Interfacing Guide" describes such a
setup (PS/2 PASS-THROUGH OPTION section).

Since paz00's embedded controller is not connected to a PS/2 port
itself, the PS/2 interface it exposes is not a pass-through one.

Signed-off-by: Paul Fertser 
Acked-by: Marc Dietrich 
Fixes: 36b30d6138f4 ("staging: nvec: ps2: change serio type to passthrough")
Cc: stable  # 3.4+
Signed-off-by: Greg Kroah-Hartman

drivers: staging: nvec: remove bogus reset command for PS/2 interface

2016-11-07T10:48:25+00:00

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 
Acked-by: Marc Dietrich 
Cc: stable  # 3.4+
Signed-off-by: Greg Kroah-Hartman

Staging: nvec: removes a useless cast on a void pointer

2016-03-28T14:30:36+00:00

Remove an unnecessary cast on a void pointer in nvec_power.c

Signed-off-by: Ben Marsh 
Signed-off-by: Greg Kroah-Hartman