linux-stable.git/drivers/platform, branch v5.1.3 Linux kernel stable tree platform/x86: dell-laptop: fix rfkill functionality 2019-05-16T17:35:33+00:00 Mario Limonciello mario.limonciello@dell.com 2019-03-27T14:25:34+00:00 e2bc9bc6eede76f4d5f003e855959e0bfcc9779e commit 6cc13c28da5beee0f706db6450e190709700b34a upstream. When converting the driver two arguments were transposed leading to rfkill not working. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=201427 Reported-by: Pepijn de Vos <pepijndevos@gmail.com> Fixes: 549b49 ("platform/x86: dell-smbios: Introduce dispatcher for SMM calls") Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Cc: <stable@vger.kernel.org> # 4.14.x Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6cc13c28da5beee0f706db6450e190709700b34a upstream.

When converting the driver two arguments were transposed leading
to rfkill not working.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=201427
Reported-by: Pepijn de Vos <pepijndevos@gmail.com>
Fixes: 549b49 ("platform/x86: dell-smbios: Introduce dispatcher for SMM calls")
Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Cc: <stable@vger.kernel.org> # 4.14.x
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
platform/x86: thinkpad_acpi: Disable Bluetooth for some machines 2019-05-16T17:35:33+00:00 Jiaxun Yang jiaxun.yang@flygoat.com 2019-03-07T09:37:16+00:00 59190fff6b228dc1297acdc8b725bf77655e6c68 commit f7db839fccf087664e5587966220821289b6a9cb upstream. Some AMD based ThinkPads have a firmware bug that calling "GBDC" will cause Bluetooth on Intel wireless cards blocked. Probe these models by DMI match and disable Bluetooth subdriver if specified Intel wireless card exist. Cc: stable <stable@vger.kernel.org> # 4.14+ Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f7db839fccf087664e5587966220821289b6a9cb upstream.

Some AMD based ThinkPads have a firmware bug that calling
"GBDC" will cause Bluetooth on Intel wireless cards blocked.

Probe these models by DMI match and disable Bluetooth subdriver
if specified Intel wireless card exist.

Cc: stable <stable@vger.kernel.org> # 4.14+
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
platform/x86: sony-laptop: Fix unintentional fall-through 2019-05-16T17:35:32+00:00 Gustavo A. R. Silva gustavo@embeddedor.com 2019-04-24T18:09:34+00:00 67acc44d45ae722f47b33d5b48948a033d6c571d commit 1cbd7a64959d33e7a2a1fa2bf36a62b350a9fcbd upstream. It seems that the default case should return AE_CTRL_TERMINATE, instead of falling through to case ACPI_RESOURCE_TYPE_END_TAG and returning AE_OK; otherwise the line of code at the end of the function is unreachable and makes no sense: return AE_CTRL_TERMINATE; This fix is based on the following thread of discussion: https://lore.kernel.org/patchwork/patch/959782/ Fixes: 33a04454527e ("sony-laptop: Add SNY6001 device handling (sonypi reimplementation)") Cc: stable@vger.kernel.org Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1cbd7a64959d33e7a2a1fa2bf36a62b350a9fcbd upstream.

It seems that the default case should return AE_CTRL_TERMINATE, instead
of falling through to case ACPI_RESOURCE_TYPE_END_TAG and returning AE_OK;
otherwise the line of code at the end of the function is unreachable and
makes no sense:

return AE_CTRL_TERMINATE;

This fix is based on the following thread of discussion:

https://lore.kernel.org/patchwork/patch/959782/

Fixes: 33a04454527e ("sony-laptop: Add SNY6001 device handling (sonypi reimplementation)")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux 2019-04-13T21:33:56+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-04-13T21:33:56+00:00 09bad0df3974ef9e682447f48bb7fd55c48513f3 Pull clk fixes from Stephen Boyd: "Here's more than a handful of clk driver fixes for changes that came in during the merge window: - Fix the AT91 sama5d2 programmable clk prescaler formula - A bunch of Amlogic meson clk driver fixes for the VPU clks - A DMI quirk for Intel's Bay Trail SoC's driver to properly mark pmc clks as critical only when really needed - Stop overwriting CLK_SET_RATE_PARENT flag in mediatek's clk gate implementation - Use the right structure to test for a frequency table in i.MX's PLL_1416x driver" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: imx: Fix PLL_1416X not rounding rates clk: mediatek: fix clk-gate flag setting platform/x86: pmc_atom: Drop __initconst on dmi table clk: x86: Add system specific quirk to mark clocks as critical clk: meson: vid-pll-div: remove warning and return 0 on invalid config clk: meson: pll: fix rounding and setting a rate that matches precisely clk: meson-g12a: fix VPU clock parents clk: meson: g12a: fix VPU clock muxes mask clk: meson-gxbb: round the vdec dividers to closest clk: at91: fix programmable clock for sama5d2 
Pull clk fixes from Stephen Boyd:
 "Here's more than a handful of clk driver fixes for changes that came
  in during the merge window:

   - Fix the AT91 sama5d2 programmable clk prescaler formula

   - A bunch of Amlogic meson clk driver fixes for the VPU clks

   - A DMI quirk for Intel's Bay Trail SoC's driver to properly mark pmc
     clks as critical only when really needed

   - Stop overwriting CLK_SET_RATE_PARENT flag in mediatek's clk gate
     implementation

   - Use the right structure to test for a frequency table in i.MX's
     PLL_1416x driver"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: imx: Fix PLL_1416X not rounding rates
  clk: mediatek: fix clk-gate flag setting
  platform/x86: pmc_atom: Drop __initconst on dmi table
  clk: x86: Add system specific quirk to mark clocks as critical
  clk: meson: vid-pll-div: remove warning and return 0 on invalid config
  clk: meson: pll: fix rounding and setting a rate that matches precisely
  clk: meson-g12a: fix VPU clock parents
  clk: meson: g12a: fix VPU clock muxes mask
  clk: meson-gxbb: round the vdec dividers to closest
  clk: at91: fix programmable clock for sama5d2
platform/x86: pmc_atom: Drop __initconst on dmi table 2019-04-11T17:25:37+00:00 Stephen Boyd sboyd@kernel.org 2019-04-11T17:22:43+00:00 b995dcca7cf12f208cfd95fd9d5768dca7cccec7 It's used by probe and that isn't an init function. Drop this so that we don't get a section mismatch. Reported-by: kbuild test robot <lkp@intel.com> Cc: David Müller <dave.mueller@gmx.ch> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Fixes: 7c2e07130090 ("clk: x86: Add system specific quirk to mark clocks as critical") Signed-off-by: Stephen Boyd <sboyd@kernel.org> 
It's used by probe and that isn't an init function. Drop this so that we
don't get a section mismatch.

Reported-by: kbuild test robot <lkp@intel.com>
Cc: David Müller <dave.mueller@gmx.ch>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Fixes: 7c2e07130090 ("clk: x86: Add system specific quirk to mark clocks as critical")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
clk: x86: Add system specific quirk to mark clocks as critical 2019-04-10T22:54:12+00:00 David Müller dave.mueller@gmx.ch 2019-04-08T13:33:54+00:00 7c2e07130090ae001a97a6b65597830d6815e93e Since commit 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL"), the pmc_plt_clocks of the Bay Trail SoC are unconditionally gated off. Unfortunately this will break systems where these clocks are used for external purposes beyond the kernel's knowledge. Fix it by implementing a system specific quirk to mark the necessary pmc_plt_clks as critical. Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Signed-off-by: David Müller <dave.mueller@gmx.ch> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> 
Since commit 648e921888ad ("clk: x86: Stop marking clocks as
CLK_IS_CRITICAL"), the pmc_plt_clocks of the Bay Trail SoC are
unconditionally gated off. Unfortunately this will break systems where these
clocks are used for external purposes beyond the kernel's knowledge. Fix it
by implementing a system specific quirk to mark the necessary pmc_plt_clks as
critical.

Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
Signed-off-by: David Müller <dave.mueller@gmx.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Merge tag 'tag-chrome-platform-fixes-for-v5.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux 2019-03-19T18:28:15+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-03-19T18:28:15+00:00 babf09c3837f3cf4b58225225609445419c338e6 Pull chrome platform fixes from Benson Leung: "Two fixes: - Fix locking and close a potential race condition in the new wilco_ec driver. - Fix a warning in cros_ec_debugfs on systems that do not support console logging, such as the Asus C201" * tag 'tag-chrome-platform-fixes-for-v5.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_debugfs: cancel/schedule logging work only if supported platform/chrome: Fix locking pattern in wilco_ec_mailbox() 
Pull chrome platform fixes from Benson Leung:
 "Two fixes:

   - Fix locking and close a potential race condition in the new
     wilco_ec driver.

   - Fix a warning in cros_ec_debugfs on systems that do not support
     console logging, such as the Asus C201"

* tag 'tag-chrome-platform-fixes-for-v5.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: cros_ec_debugfs: cancel/schedule logging work only if supported
  platform/chrome: Fix locking pattern in wilco_ec_mailbox()
platform/chrome: cros_ec_debugfs: cancel/schedule logging work only if supported 2019-03-19T18:00:30+00:00 Guenter Roeck linux@roeck-us.net 2019-03-19T16:32:36+00:00 57aeef7f7a6848024b92c32bf23e8c85a8ac896d The following traceback was reported on ASUS C201, which does not support console logging. ------------[ cut here ]------------ WARNING: CPU: 2 PID: 361 at kernel/workqueue.c:3030 __flush_work+0x38/0x154 Modules linked in: snd_soc_hdmi_codec cros_ec_debugfs cros_ec_sysfs uvcvideo dw_hdmi_cec dw_hdmi_i2s_audio videobuf2_vmalloc cfg80211 gpio_charger rk_crypto rfkill videobuf2_memops videobuf2_v4l2 des_generic videobuf2_common ofpart m25p80 spi_nor tpm_i2c_infineon sbs_battery mtd tpm joydev cros_ec_dev coreboot_table evdev mousedev ip_tables x_tables [last unloaded: brcmutil] CPU: 2 PID: 361 Comm: systemd-sleep Not tainted 5.1.0-rc1-1-ARCH+ #1 Hardware name: Rockchip (Device Tree) [<c020e4b0>] (unwind_backtrace) from [<c020ac18>] (show_stack+0x10/0x14) [<c020ac18>] (show_stack) from [<c07a3e04>] (dump_stack+0x7c/0x9c) [<c07a3e04>] (dump_stack) from [<c0222748>] (__warn+0xd0/0xec) [<c0222748>] (__warn) from [<c022279c>] (warn_slowpath_null+0x38/0x44) [<c022279c>] (warn_slowpath_null) from [<c02365d0>] (__flush_work+0x38/0x154) [<c02365d0>] (__flush_work) from [<c023786c>] (__cancel_work_timer+0x114/0x1a4) [<c023786c>] (__cancel_work_timer) from [<bf33233c>] (cros_ec_debugfs_suspend+0x14/0x1c [cros_ec_debugfs]) [<bf33233c>] (cros_ec_debugfs_suspend [cros_ec_debugfs]) from [<c056a888>] (dpm_run_callback+0x64/0xcc) [<c056a888>] (dpm_run_callback) from [<c056ad2c>] (__device_suspend+0x174/0x3a8) [<c056ad2c>] (__device_suspend) from [<c056b9e0>] (dpm_suspend+0x174/0x1e0) [<c056b9e0>] (dpm_suspend) from [<c026b3e0>] (suspend_devices_and_enter+0x6c/0x50c) [<c026b3e0>] (suspend_devices_and_enter) from [<c026ba8c>] (pm_suspend+0x20c/0x274) [<c026ba8c>] (pm_suspend) from [<c026a628>] (state_store+0x54/0x88) [<c026a628>] (state_store) from [<c03cd2d0>] (kernfs_fop_write+0x114/0x180) [<c03cd2d0>] (kernfs_fop_write) from [<c035d48c>] (__vfs_write+0x1c/0x154) [<c035d48c>] (__vfs_write) from [<c035f9e8>] (vfs_write+0xb8/0x198) [<c035f9e8>] (vfs_write) from [<c035fbc0>] (ksys_write+0x3c/0x74) [<c035fbc0>] (ksys_write) from [<c0201000>] (ret_fast_syscall+0x0/0x4c) Exception stack(0xe9365fa8 to 0xe9365ff0) 5fa0: 00000004 beef8b28 00000004 beef8b28 00000004 00000000 5fc0: 00000004 beef8b28 02319170 00000004 beef8b28 00000004 b6f3d900 beef8b74 5fe0: 0000006c beef8a98 b6c0adac b6c66534 ---[ end trace f4ee5df14e8ea0ec ]--- If console logging is not supported, the work structure is never initialized, resulting in the traceback. Calling cancel/schedule functions conditionally fixes the problem. While at it, also fix error handling in the probe function. Reported-by: Urja Rannikko <urjaman@gmail.com> Cc: Urja Rannikko <urjaman@gmail.com> Fixes: 6fce0a2cf5a05 ("mfd / platform: cros_ec: Move debugfs attributes to its own driver") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Benson Leung <bleung@chromium.org> 
The following traceback was reported on ASUS C201, which does not support
console logging.

------------[ cut here ]------------
WARNING: CPU: 2 PID: 361 at kernel/workqueue.c:3030 __flush_work+0x38/0x154
Modules linked in: snd_soc_hdmi_codec cros_ec_debugfs cros_ec_sysfs uvcvideo dw_hdmi_cec dw_hdmi_i2s_audio videobuf2_vmalloc cfg80211 gpio_charger rk_crypto rfkill videobuf2_memops videobuf2_v4l2 des_generic videobuf2_common ofpart m25p80 spi_nor tpm_i2c_infineon sbs_battery mtd tpm joydev cros_ec_dev coreboot_table evdev mousedev ip_tables x_tables [last unloaded: brcmutil]
CPU: 2 PID: 361 Comm: systemd-sleep Not tainted 5.1.0-rc1-1-ARCH+ #1
Hardware name: Rockchip (Device Tree)
[<c020e4b0>] (unwind_backtrace) from [<c020ac18>] (show_stack+0x10/0x14)
[<c020ac18>] (show_stack) from [<c07a3e04>] (dump_stack+0x7c/0x9c)
[<c07a3e04>] (dump_stack) from [<c0222748>] (__warn+0xd0/0xec)
[<c0222748>] (__warn) from [<c022279c>] (warn_slowpath_null+0x38/0x44)
[<c022279c>] (warn_slowpath_null) from [<c02365d0>] (__flush_work+0x38/0x154)
[<c02365d0>] (__flush_work) from [<c023786c>] (__cancel_work_timer+0x114/0x1a4)
[<c023786c>] (__cancel_work_timer) from [<bf33233c>] (cros_ec_debugfs_suspend+0x14/0x1c [cros_ec_debugfs])
[<bf33233c>] (cros_ec_debugfs_suspend [cros_ec_debugfs]) from [<c056a888>] (dpm_run_callback+0x64/0xcc)
[<c056a888>] (dpm_run_callback) from [<c056ad2c>] (__device_suspend+0x174/0x3a8)
[<c056ad2c>] (__device_suspend) from [<c056b9e0>] (dpm_suspend+0x174/0x1e0)
[<c056b9e0>] (dpm_suspend) from [<c026b3e0>] (suspend_devices_and_enter+0x6c/0x50c)
[<c026b3e0>] (suspend_devices_and_enter) from [<c026ba8c>] (pm_suspend+0x20c/0x274)
[<c026ba8c>] (pm_suspend) from [<c026a628>] (state_store+0x54/0x88)
[<c026a628>] (state_store) from [<c03cd2d0>] (kernfs_fop_write+0x114/0x180)
[<c03cd2d0>] (kernfs_fop_write) from [<c035d48c>] (__vfs_write+0x1c/0x154)
[<c035d48c>] (__vfs_write) from [<c035f9e8>] (vfs_write+0xb8/0x198)
[<c035f9e8>] (vfs_write) from [<c035fbc0>] (ksys_write+0x3c/0x74)
[<c035fbc0>] (ksys_write) from [<c0201000>] (ret_fast_syscall+0x0/0x4c)
Exception stack(0xe9365fa8 to 0xe9365ff0)
5fa0: 00000004 beef8b28 00000004 beef8b28 00000004 00000000
5fc0: 00000004 beef8b28 02319170 00000004 beef8b28 00000004 b6f3d900 beef8b74
5fe0: 0000006c beef8a98 b6c0adac b6c66534
---[ end trace f4ee5df14e8ea0ec ]---

If console logging is not supported, the work structure is never
initialized, resulting in the traceback. Calling cancel/schedule functions
conditionally fixes the problem.

While at it, also fix error handling in the probe function.

Reported-by: Urja Rannikko <urjaman@gmail.com>
Cc: Urja Rannikko <urjaman@gmail.com>
Fixes: 6fce0a2cf5a05 ("mfd / platform: cros_ec: Move debugfs attributes to its own driver")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Benson Leung <bleung@chromium.org>
platform/chrome: Fix locking pattern in wilco_ec_mailbox() 2019-03-18T17:29:40+00:00 Nick Crews ncrews@chromium.org 2019-03-11T15:58:38+00:00 6f8f89ce1e18de1e391c9c1c14e7738881d1c00c Before, ec->data_buffer could be written to from multiple contexts at the same time. Since the ec is shared data, it needs to be inside the mutex as well. Fixes: 7b3d4f44abf0 ("platform/chrome: Add new driver for Wilco EC") Signed-off-by: Nick Crews <ncrews@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Benson Leung <bleung@chromium.org> 
Before, ec->data_buffer could be written to from multiple
contexts at the same time. Since the ec is shared data,
it needs to be inside the mutex as well.

Fixes: 7b3d4f44abf0 ("platform/chrome: Add new driver for Wilco EC")
Signed-off-by: Nick Crews <ncrews@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Benson Leung <bleung@chromium.org>
Merge tag 'tag-chrome-platform-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux 2019-03-12T16:46:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-03-12T16:46:32+00:00 f47d633134f7033e3d0c667419d9f8afd69e308d Pull chrome platform updates from Benson Leung: - SPDX identifier cleanup for platform/chrome - Cleanup series between mfd and chrome/platform, moving cros-ec attributes from mfd/cros_ec_dev to sub-drivers in platform/chrome - Wilco EC driver - Maintainership change to new group repository * tag 'tag-chrome-platform-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: fix wilco-ec dependencies platform/chrome: wilco_ec: Add RTC driver platform/chrome: wilco_ec: Add support for raw commands in debugfs platform/chrome: Add new driver for Wilco EC platform/chrome: cros_ec: Remove cros_ec dependency in lpc_mec MAINTAINERS: chrome-platform: change the git tree to a chrome-platform group git tree platform/chrome: cros_ec_sysfs: remove pr_fmt() define platform/chrome: cros_ec_lightbar: remove pr_fmt() define platform/chrome: cros_kbd_led_backlight: switch to SPDX identifier platform/chrome: cros_ec_spi: switch to SPDX identifier platform/chrome: cros_ec_proto: switch to SPDX identifier platform/chrome: cros_ec_lpc: switch to SPDX identifier platform/chrome: cros_ec_i2c: switch to SPDX identifier platform/chrome: cros_ec_vbc: switch to SPDX identifier platform/chrome: cros_ec_sysfs: switch to SPDX identifier platform/chrome: cros_ec_lightbar: switch to SPDX identifier platform/chrome: cros_ec_debugfs: switch to SPDX identifier platform/chrome: cromeos_pstore: switch to SPDX identifier 
Pull chrome platform updates from Benson Leung:

 - SPDX identifier cleanup for platform/chrome

 - Cleanup series between mfd and chrome/platform, moving cros-ec
   attributes from mfd/cros_ec_dev to sub-drivers in platform/chrome

 - Wilco EC driver

 - Maintainership change to new group repository

* tag 'tag-chrome-platform-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: fix wilco-ec dependencies
  platform/chrome: wilco_ec: Add RTC driver
  platform/chrome: wilco_ec: Add support for raw commands in debugfs
  platform/chrome: Add new driver for Wilco EC
  platform/chrome: cros_ec: Remove cros_ec dependency in lpc_mec
  MAINTAINERS: chrome-platform: change the git tree to a chrome-platform group git tree
  platform/chrome: cros_ec_sysfs: remove pr_fmt() define
  platform/chrome: cros_ec_lightbar: remove pr_fmt() define
  platform/chrome: cros_kbd_led_backlight: switch to SPDX identifier
  platform/chrome: cros_ec_spi: switch to SPDX identifier
  platform/chrome: cros_ec_proto: switch to SPDX identifier
  platform/chrome: cros_ec_lpc: switch to SPDX identifier
  platform/chrome: cros_ec_i2c: switch to SPDX identifier
  platform/chrome: cros_ec_vbc: switch to SPDX identifier
  platform/chrome: cros_ec_sysfs: switch to SPDX identifier
  platform/chrome: cros_ec_lightbar: switch to SPDX identifier
  platform/chrome: cros_ec_debugfs: switch to SPDX identifier
  platform/chrome: cromeos_pstore: switch to SPDX identifier