linux.git/drivers/staging/iio, branch v6.6

staging: iio: Switch i2c drivers back to use .probe()

2023-05-28T16:40:36+00:00

After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.

Signed-off-by: Uwe Kleine-König 
Link: https://lore.kernel.org/r/20230524151646.486847-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Jonathan Cameron

Merge tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2023-04-27T19:07:50+00:00

Pull char/misc drivers updates from Greg KH:
 "Here is the "big" set of char/misc and other driver subsystems for
  6.4-rc1.

  It's pretty big, but due to the removal of pcmcia drivers, almost
  breaks even for number of lines added vs. removed, a nice change.

  Included in here are:

   - removal of unused PCMCIA drivers (finally!)

   - Interconnect driver updates and additions

   - Lots of IIO driver updates and additions

   - MHI driver updates

   - Coresight driver updates

   - NVMEM driver updates, which required some OF updates

   - W1 driver updates and a new maintainer to manage the subsystem

   - FPGA driver updates

   - New driver subsystem, CDX, for AMD systems

   - lots of other small driver updates and additions

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (196 commits)
  mcb-lpc: Reallocate memory region to avoid memory overlapping
  mcb-pci: Reallocate memory region to avoid memory overlapping
  mcb: Return actual parsed size when reading chameleon table
  kernel/configs: Drop Android config fragments
  virt: acrn: Replace obsolete memalign() with posix_memalign()
  spmi: Add a check for remove callback when removing a SPMI driver
  spmi: fix W=1 kernel-doc warnings
  spmi: mtk-pmif: Drop of_match_ptr for ID table
  spmi: pmic-arb: Convert to platform remove callback returning void
  spmi: mtk-pmif: Convert to platform remove callback returning void
  spmi: hisi-spmi-controller: Convert to platform remove callback returning void
  w1: gpio: remove unnecessary ENOMEM messages
  w1: omap-hdq: remove unnecessary ENOMEM messages
  w1: omap-hdq: add SPDX tag
  w1: omap-hdq: allow compile testing
  w1: matrox: remove unnecessary ENOMEM messages
  w1: matrox: use inline over __inline__
  w1: matrox: switch from asm to linux header
  w1: ds2482: do not use assignment in if condition
  w1: ds2482: drop unnecessary header
  ...

Merge tag 'staging-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2023-04-27T18:49:35+00:00

Pull staging driver updates from Greg KH:
 "Here is the large set of staging driver updates for 6.4-rc1. Once
  again, we removed more code than was added, a nice trend.

  It was a calm cycle, mostly all just small coding style cleanups,
  included in here are:

   - removal of the greybus loopback testing tools, userspace code that
     didn't belong in a driver subdirectory and was causing problems for
     some build systems

   - platform remove callback cleanups

   - rtl8192e huge cleanups

   - other small staging driver cleanups.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'staging-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (185 commits)
  staging: rtl8192e: Fix W_DISABLE# does not work after stop/start
  staging: rtl8192e: Remove unchanged variables bfsync_processing and more
  staging: rtl8192e: Remove unchanged variable frame_sync_monitor
  staging: rtl8192e: Remove unchanged variable chan_forced
  staging: rtl8192e: Remove set to true while true of bfirst_after_down
  staging: rtl8192e: Remove second initialization of bActuallySet
  staging: rtl8192e: Remove unused macro RT_SET_PS_LEVEL
  staging: rtl8192e: Remove unused function rtl92e_disable_nic
  staging: rtl8192e: Remove unchanged variable RegRfPsLevel
  staging: rtl8172: Add blank lines after declarations
  staging: rtl8192e: Remove unused variable RF_Type
  staging: rtl8192e: Remove one of two checks for hardware RTL8192SE
  staging: rtl8192e: Remove unused function _rtl92e_dm_init_wa_broadcom_iot
  staging: rtl8192e: Remove macro IS_HARDWARE_TYPE_8192SE
  staging: greybus: drop loopback test files
  staging: rtl8192e: Add blank lines after declarations
  staging: rtl8192e: avoid CamelCase 
  staging: rtl8192e: avoid CamelCase 
  staging: rtl8192e: avoid CamelCase 
  staging: rtl8192e: fix alignment to match open parenthesis
  ...

staging: iio: resolver: ads1210: fix config mode

2023-04-10T11:26:33+00:00

As stated in the device datasheet [1], bits a0 and a1 have to be set to
1 for the configuration mode.

[1]: https://www.analog.com/media/en/technical-documentation/data-sheets/ad2s1210.pdf

Fixes: b19e9ad5e2cb9 ("staging:iio:resolver:ad2s1210 general driver cleanup")
Signed-off-by: Nuno Sá 
Link: https://lore.kernel.org/r/20230327145414.1505537-1-nuno.sa@analog.com
Signed-off-by: Jonathan Cameron

staging: iio: resolver: ad2s1210: Add explicit include for of.h

2023-04-06T18:36:27+00:00

With linux/acpi.h no longer implicitly including of.h, add an explicit
include of of.h to fix the following error:

drivers/staging/iio/resolver/ad2s1210.c:706:21: error: implicit declaration of function 'of_match_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]

Acked-by: Jonathan Cameron 
Reviewed-by: Jacob Keller 
Reviewed-by: Greg Kroah-Hartman 
Signed-off-by: Rob Herring 
Signed-off-by: Rafael J. Wysocki

staging: iio: resolver: ads1210: fix config mode

2023-03-28T11:33:14+00:00

As stated in the device datasheet [1], bits a0 and a1 have to be set to
1 for the configuration mode.

[1]: https://www.analog.com/media/en/technical-documentation/data-sheets/ad2s1210.pdf

Fixes: b19e9ad5e2cb9 ("staging:iio:resolver:ad2s1210 general driver cleanup")
Cc: stable 
Signed-off-by: Nuno Sá 
Link: https://lore.kernel.org/r/20230327145414.1505537-1-nuno.sa@analog.com
Signed-off-by: Greg Kroah-Hartman

staging: iio: meter: Drop ade7854 driver

2023-03-11T12:18:28+00:00

This driver is so far from making correct use of the IIO infrastructure
and ABI that if someone wanted to make the driver suitable for moving
out of staging, they would more or less be starting from scratch.

As such there is little point in keeping the existing code in staging.

Note this was only user of the meter.h header so that is dropped.
There are no other drivers in the staging/iio/meter directory so drop
the build system files as well.

Signed-off-by: Jonathan Cameron 
Acked-by: Lars-Peter Clausen 
Link: https://lore.kernel.org/r/20230129160805.747745-1-jic23@kernel.org

staging: iio: accel: adis16240: Call '__adis_initial_startup()'

2022-11-23T20:37:51+00:00

Call '__adis_initial_startup()' instead of its locked variant in
'adis16240_probe()'.
The locks are not needed at this point.

Signed-off-by: Ramona Bolboaca 
Reviewed-by: Nuno Sá 
Link: https://lore.kernel.org/r/20221122082757.449452-9-ramona.bolboaca@analog.com
Signed-off-by: Jonathan Cameron

staging: iio: accel: adis16203: Call '__adis_initial_startup()'

2022-11-23T20:37:51+00:00

Call '__adis_initial_startup()' instead of its locked variant in
'adis16203_probe()'.
The locks are not needed at this point.

Signed-off-by: Ramona Bolboaca 
Reviewed-by: Nuno Sá 
Link: https://lore.kernel.org/r/20221122082757.449452-8-ramona.bolboaca@analog.com
Signed-off-by: Jonathan Cameron

staging: iio: ade7854: Convert to i2c's .probe_new()

2022-11-23T20:20:32+00:00

The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König 
Link: https://lore.kernel.org/r/20221118224540.619276-569-uwe@kleine-koenig.org
Signed-off-by: Jonathan Cameron