iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
1,264,538 Commits 104 Branches 1,843 Tags
f4fee216df7d28b87d1c9cc60bcebfecb51c1a05
Commit Graph

5 Commits

Author SHA1 Message Date
Rob Herring
045a44d4c9 regulator: Explicitly include correct DT includes 
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230714174930.4063320-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-07-14 20:52:54 +01:00
Uwe Kleine-König
964e186547 regulator: Switch i2c drivers back to use .probe() 
After commit b8a1a4cd5a ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498 ("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 <u.kleine-koenig@pengutronix.de
Link: https://lore.kernel.org/r/20230505220218.1239542-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org
 2023-05-08 08:50:11 +09:00
Douglas Anderson
41cff178e3 regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers between 5.15 and 6.1 
This follows on the change ("regulator: Set PROBE_PREFER_ASYNCHRONOUS
for drivers that existed in 4.14") but changes regulators didn't exist
in Linux 5.15 but did exist in Linux 6.1.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20230316125351.6.Ibc8a86ddd5055ebbbe487a529199db7b36ccad1a@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-20 13:11:29 +00:00
Yang Yingliang
7920e0fbce regulator: rt5759: fix OOB in validate_desc() 
I got the following OOB report:

 BUG: KASAN: slab-out-of-bounds in validate_desc+0xba/0x109
 Read of size 8 at addr ffff888107db8ff0 by task python3/253
 Call Trace:
  <TASK>
  dump_stack_lvl+0x67/0x83
  print_report+0x178/0x4b0
  kasan_report+0x90/0x190
  validate_desc+0xba/0x109
  gpiod_set_value_cansleep+0x40/0x5a
  regulator_ena_gpio_ctrl+0x93/0xfc
  _regulator_do_enable.cold.61+0x89/0x163
  set_machine_constraints+0x140a/0x159c
  regulator_register.cold.73+0x762/0x10cd
  devm_regulator_register+0x57/0xb0
  rt5759_probe+0x3a0/0x4ac [rt5759_regulator]

The desc used in validate_desc() is passed from 'reg_cfg.ena_gpiod',
which is not initialized. Fix this by initializing 'reg_cfg' to 0.

Fixes: 7b36ddb208 ("regulator: rt5759: Add support for Richtek RT5759 DCDC converter")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221116092943.1668326-1-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2022-11-16 10:50:17 +00:00
ChiYuan Huang
7b36ddb208 regulator: rt5759: Add support for Richtek RT5759 DCDC converter 
Add support for Richtek RT5759 high-performance DCDC converter.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1648294788-11758-3-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2022-04-04 08:48:13 +01:00