[GIT PULL] hwmon fixes for v7.2-rc6

[GIT PULL] hwmon fixes for v7.2-rc6

[Guenter Roeck]

Hi Linus,

Please pull hwmon fixes for Linux v7.2-rc6 from signed tag:

    git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-for-v7.2-rc6

Most of the patches are fixes for pre-existing issues reported by Sashiko.
I suspect we'll see a lot of those for a while.

Thanks,
Guenter
------

The following changes since commit f5098b6bae761e346ebcd9da7f95622c04733cff:

  Linux 7.2-rc5 (2026-07-26 14:45:48 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git tags/hwmon-for-v7.2-rc6

for you to fetch changes up to f27f6976ea269219c1259a7c2f8c6dfe782540a3:

  hwmon: (npcm750-pwm-fan): stop fan timer on device detach (2026-07-29 09:21:17 -0700)

----------------------------------------------------------------
hwmon fixes for v7.2-rc6

- adt7470:
  * Fix PWM auto temp state array and bounds check
  * Fix divide-by-zero TOCTOU crash in fan speed read
  * Use cached PWM frequency value
  * Fix swapped PWM3 and PWM4 auto mode masks
  * Fix temperature alarm logic in hwmon_temp_read()
  * Fix busy-loop and I2C flooding in update thread
  * Fix cache updated before hardware write on I2C error
  * Fix fans stuck in manual mode on I2C errors

- ina2xx: Fix various overflow issues

- ltc4282: Fix reading the minimum alarm voltage

- lm63: Mask PWM frequency multiplier to supported bits

- lm90: Only report alarms if driver is ready

- nct6775-core:
  * Prevent access to unsupported weight registers
  * Fix number of temperature registers for NCT6116

- npcm750-pwm-fan: stop fan timer on device detach

- nzxt-smart2: DMA-align output buffer

- pmbus:
  * Fix return value from pmbus_update_byte_data()
  * Notify on the hwmon device, not the i2c client

- sht3x: Fix unaligned accesses

----------------------------------------------------------------
Guenter Roeck (9):
      hwmon: (nct6775-core) Fix number of temperature registers for NCT6116
      hwmon: (ina2xx) Fix various overflow issues
      hwmon: (ltc4282) Fix reading the minimum alarm voltage
      hwmon: (sht3x) Fix unaligned accesses
      hwmon: (lm90) Only report alarms if driver is ready
      hwmon: (nzxt-smart2) DMA-align output buffer
      hwmon: (lm63) Mask PWM frequency multiplier to supported bits
      hwmon: (nct6775-core) Prevent access to unsupported weight registers
      hwmon: (pmbus) Fix return value from pmbus_update_byte_data()

Hongyan Xu (1):
      hwmon: (npcm750-pwm-fan): stop fan timer on device detach

Luiz Angelo Daros de Luca (8):
      hwmon: (adt7470) Fix fans stuck in manual mode on I2C errors
      hwmon: (adt7470) Fix cache updated before hardware write on I2C error
      hwmon: (adt7470) Fix busy-loop and I2C flooding in update thread
      hwmon: (adt7470) Fix temperature alarm logic in hwmon_temp_read()
      hwmon: (adt7470) Fix swapped PWM3 and PWM4 auto mode masks
      hwmon: (adt7470) Use cached PWM frequency value
      hwmon: (adt7470) Fix divide-by-zero TOCTOU crash in fan speed read
      hwmon: (adt7470) Fix PWM auto temp state array and bounds check

Vincent Jardin (1):
      hwmon: (pmbus/core) notify on the hwmon device, not the i2c client

 drivers/hwmon/adt7470.c          | 131 +++++++++++++++++++++++++++------------
 drivers/hwmon/ina2xx.c           |  61 ++++++++++--------
 drivers/hwmon/lm63.c             |   5 +-
 drivers/hwmon/lm90.c             |   4 +-
 drivers/hwmon/ltc4282.c          |   4 +-
 drivers/hwmon/nct6775-core.c     |  20 +++---
 drivers/hwmon/npcm750-pwm-fan.c  |  11 ++++
 drivers/hwmon/nzxt-smart2.c      |   2 +-
 drivers/hwmon/pmbus/pmbus_core.c |   7 ++-
 drivers/hwmon/sht3x.c            |   9 +--
 10 files changed, 164 insertions(+), 90 deletions(-)