Merge tag 'acpi-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fixes from Rafael Wysocki:
 "These fix recent regression in the APEI code and initialization issue
  in the ACPI fan driver.

  Specifics:

   - Make the APEI code avoid attempts to obtain logical addresses for
     registers located in the I/O address space to fix initialization
     issues (Aili Yao)

   - Fix sysfs attribute initialization in the ACPI fan driver (Guenter
     Roeck)"

* tag 'acpi-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI, APEI, Fix error return value in apei_map_generic_address()
  ACPI: fan: Initialize performance state sysfs attribute

Author: torvalds

drivers/acpi/apei/apei-base.c

@@ -633,6 +633,10 @@ int apei_map_generic_address(struct acpi_generic_address *reg)
 	if (rc)
 		return rc;
 
+	/* IO space doesn't need mapping */
+	if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_IO)
+		return 0;
+
 	if (!acpi_os_map_generic_address(reg))
 		return -ENXIO;
 

drivers/acpi/fan.c

@@ -352,6 +352,7 @@ static int acpi_fan_get_fps(struct acpi_device *device)
 		struct acpi_fan_fps *fps = &fan->fps[i];
 
 		snprintf(fps->name, ACPI_FPS_NAME_LEN, "state%d", i);
+		sysfs_attr_init(&fps->dev_attr.attr);
 		fps->dev_attr.show = show_state;
 		fps->dev_attr.store = NULL;
 		fps->dev_attr.attr.name = fps->name;