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ACPI support fixes for 6.18-rc5

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- Fix computation of the battery->present value in acpi_battery_read()
    to work when battery->id is not zero (Dan Carpenter)
 
  - Fix comment typo in the ACPI CPPC library (Chu Guangqing)
 
  - Fix I2C device references in two ASL examples in the firmware guide
    that were broken by a previous update (Jonas Gorski)
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Merge tag 'acpi-6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fixes from Rafael Wysocki:
 "These fix a coding mistake in the ACPI Smart Battery Subsystem (SBS)
  driver and two documentation issues:

   - Fix computation of the battery->present value in acpi_battery_read()
     to work when battery->id is not zero (Dan Carpenter)

   - Fix comment typo in the ACPI CPPC library (Chu Guangqing)

   - Fix I2C device references in two ASL examples in the firmware guide
     that were broken by a previous update (Jonas Gorski)"

* tag 'acpi-6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: SBS: Fix present test in acpi_battery_read()
  ACPI: CPPC: Fix typo in a comment
  Documentation: ACPI: i2c-muxes: fix I2C device references
This commit is contained in:
Linus Torvalds 2025-11-06 15:40:14 -08:00
commit 3a157bdfc8
3 changed files with 6 additions and 6 deletions
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8
Documentation/firmware-guide/acpi/i2c-muxes.rst
View File

@ -37,8 +37,8 @@ which corresponds to the following ASL (in the scope of \_SB)::
Name (_HID, ...)
Name (_CRS, ResourceTemplate () {
I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
AddressingMode7Bit, "\\_SB.SMB1.CH00", 0x00,
ResourceConsumer,,)
AddressingMode7Bit, "\\_SB.SMB1.MUX0.CH00",
0x00, ResourceConsumer,,)
}
}
}
@ -52,8 +52,8 @@ which corresponds to the following ASL (in the scope of \_SB)::
Name (_HID, ...)
Name (_CRS, ResourceTemplate () {
I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
AddressingMode7Bit, "\\_SB.SMB1.CH01", 0x00,
ResourceConsumer,,)
AddressingMode7Bit, "\\_SB.SMB1.MUX0.CH01",
0x00, ResourceConsumer,,)
}
}
}

2
drivers/acpi/cppc_acpi.c
View File

@ -750,7 +750,7 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
}
/*
* Disregard _CPC if the number of entries in the return pachage is not
* Disregard _CPC if the number of entries in the return package is not
* as expected, but support future revisions being proper supersets of
* the v3 and only causing more entries to be returned by _CPC.
*/

2
drivers/acpi/sbs.c
View File

@ -487,7 +487,7 @@ static int acpi_battery_read(struct acpi_battery *battery)
if (result)
return result;
battery->present = state & (1 << battery->id);
battery->present = !!(state & (1 << battery->id));
if (!battery->present)
return 0;