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31f7dc7969
linux/drivers/acpi
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Krzysztof Kozlowski 31f7dc7969 ACPI / battery: Fix doubly added battery on system suspend 
Commit 297d716f62 ("power_supply: Change ownership from driver to
core") inverted the logic in battery_notify().  As an effect already
present battery was re-added on each system suspend or hibernation.

    WARNING: CPU: 0 PID: 303 at ../fs/sysfs/dir.c:31 sysfs_warn_dup+0x68/0x80()
    sysfs: cannot create duplicate filename '/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00/power_supply/BAT0'
    CPU: 0 PID: 303 Comm: rtcwake Not tainted 4.0.0-ARCH-02621-g07e6253af953 #48
    Call Trace:
      sysfs_create_dir_ns+0x8d/0xa0
      kobject_add_internal+0xb6/0x370
      kobject_add+0x6f/0xd0
      device_add+0x120/0x6c0
      __power_supply_register+0x145/0x290
      power_supply_register_no_ws+0x10/0x20
      sysfs_add_battery+0x84/0xc5 [battery]
      battery_notify+0x45/0x6b [battery]
      notifier_call_chain+0x4f/0x80
      __blocking_notifier_call_chain+0x4b/0x70
      blocking_notifier_call_chain+0x16/0x20
      pm_notifier_call_chain+0x1a/0x40
      pm_suspend+0x3ed/0x4e0

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-By: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-04-14 09:03:33 -07:00
..
acpica kernel.h: remove ancient __FUNCTION__ hack 2015-02-12 18:54:13 -08:00
apei When checking addresses in APEI action entries for validity, allow 2015-01-15 11:30:57 +01:00
pmic ACPI / PMIC: Use common LPAT table handling functions 2015-01-29 21:02:11 +08:00
ac.c power_supply: Change ownership from driver to core 2015-03-13 23:15:51 +01:00
acpi_apd.c ACPI: add AMD ACPI2Platform device support for x86 system 2015-02-06 15:42:16 +01:00
acpi_cmos_rtc.c ACPI / RTC: Fix CMOS RTC opregion handler accesses to wrong addresses 2014-09-08 15:38:41 +02:00
acpi_extlog.c ACPI and power management updates for 3.17-rc1 2014-08-06 20:34:19 -07:00
acpi_ipmi.c ACPI / IPMI: Cleanup coding styles 2013-09-30 19:46:13 +02:00
acpi_lpat.c ACPI / LPAT: Common table processing functions 2015-01-29 21:02:10 +08:00
acpi_lpss.c ACPI / LPSS: provide con_id for the clkdev 2015-03-10 00:28:43 +01:00
acpi_memhotplug.c ACPICA: Resources: Provide common part for struct acpi_resource_address structures. 2015-01-26 16:09:56 +01:00
acpi_pad.c ACPI/PAD: Use explicit broadcast oneshot control function 2015-04-03 08:44:34 +02:00
acpi_platform.c resources: Move struct resource_list_entry from ACPI into resource core 2015-02-05 15:09:25 +01:00
acpi_pnp.c ACPI and power management updates for 3.18-rc1 2014-10-09 16:07:43 -04:00
acpi_processor.c ACPI / processor: Rename acpi_(un)map_lsapic() to acpi_(un)map_cpu() 2015-01-05 23:34:26 +01:00
battery.c ACPI / battery: Fix doubly added battery on system suspend 2015-04-14 09:03:33 -07:00
battery.h ACPI / battery: move some ACPI_BATTERY_* definitions to header 2014-03-19 01:57:46 +01:00
bgrt.c acpi: bgrt: fix build error due to attribute change 2013-08-22 08:34:39 -07:00
blacklist.c acpi: Remove _OSI(Linux) for ThinkPads 2014-12-04 04:03:55 -08:00
bus.c ACPIPHP / radeon / nouveau: Remove acpi_bus_no_hotplug() 2014-09-15 13:15:34 -06:00
button.c ACPI / button: Do not propagate wakeup-from-suspend events 2014-07-23 00:59:04 +02:00
cm_sbs.c ACPI: Revert "ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c" 2014-05-06 01:52:09 +02:00
container.c ACPI / hotplug: Generate online uevents for ACPI containers 2014-09-21 02:58:18 +02:00
custom_method.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
debugfs.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
device_pm.c ACPI / PM: Remove unneeded nested #ifdef 2015-02-08 23:45:58 +01:00
dock.c ACPI / dock: Drop dock_device_ids[] table 2014-04-07 14:11:35 +02:00
ec_sys.c ACPI / EC: Mark the function acpi_ec_add_debugfs() as static in ec_sys.c 2014-01-06 00:13:22 +01:00
ec.c ACPI / EC: Remove non-standard log emphasis 2015-02-17 18:27:59 +01:00
event.c netlink: make nlmsg_end() and genlmsg_end() void 2015-01-18 01:03:45 -05:00
fan.c ACPI / Fan: Use bus id as the name for non PNP0C0B (Fan) devices 2014-12-11 00:29:02 +01:00
glue.c ACPI / scan: Add bind/unbind callbacks to struct acpi_scan_handler 2014-02-11 00:35:46 +01:00
hed.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
int340x_thermal.c ACPI/int340x_thermal: enumerate INT3401 for Intel SoC DTS thermal driver 2015-01-06 08:17:14 +08:00
internal.h Merge branch 'acpi-resources' 2015-02-10 16:05:16 +01:00
ioapic.c x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug 2015-02-05 15:09:26 +01:00
Kconfig x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug 2015-02-05 15:09:26 +01:00
Makefile Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2015-02-19 11:28:36 -08:00
numa.c ACPI / table: remove duplicate NULL check for the handler of acpi_table_parse() 2015-02-06 01:34:47 +01:00
nvs.c ACPI: Clean up acpi_os_map/unmap_memory() to eliminate __iomem. 2014-05-27 18:13:08 +02:00
osl.c ACPI / OSL: Add IRQ handler flushing support in the OSL. 2014-11-11 23:49:09 +01:00
pci_irq.c Revert "x86/PCI: Refine the way to release PCI IRQ resources" 2015-03-20 14:56:19 +01:00
pci_link.c ACPI: Remove duplicate definitions of PREFIX 2014-03-19 02:01:57 +01:00
pci_root.c PCI: Don't clear ASPM bits when the FADT declares it's unsupported 2015-04-09 14:20:11 -05:00
pci_slot.c ACPI / PCI: Include appropriate header file in pci_slot.c 2014-01-06 00:13:22 +01:00
power.c ACPI: Remove duplicate definitions of PREFIX 2014-03-19 02:01:57 +01:00
proc.c ACPI / proc: remove unneeded NULL check 2014-02-05 01:06:21 +01:00
processor_core.c ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug 2015-02-05 15:09:26 +01:00
processor_driver.c ACPI / processor: Make acpi_cpu_soft_notify() process CPU FROZEN events 2014-08-06 22:22:03 +02:00
processor_idle.c Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-04-13 11:08:28 -07:00
processor_pdc.c ACPI / processor: Introduce ARCH_MIGHT_HAVE_ACPI_PDC 2014-07-21 13:50:58 +02:00
processor_perflib.c ACPI / processor: use acpi_evaluate_ost() to replace open-coded version 2014-02-21 00:27:47 +01:00
processor_thermal.c ACPI: correct minor typos 2013-12-07 01:38:45 +01:00
processor_throttling.c ACPI / processor: Rework processor throttling with work_on_cpu() 2014-02-27 00:21:05 +01:00
property.c ACPI / property: Drop size_prop from acpi_dev_get_property_reference() 2014-11-05 20:48:06 +01:00
reboot.c
resource.c x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs 2015-03-04 14:09:50 +01:00
sbs.c power_supply: Change ownership from driver to core 2015-03-13 23:15:51 +01:00
sbshc.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
sbshc.h
scan.c ACPI: add AMD ACPI2Platform device support for x86 system 2015-02-06 15:42:16 +01:00
sleep.c ACPI / sleep: mark acpi_sleep_dmi_check() __init 2015-01-23 22:10:16 +01:00
sleep.h
sysfs.c ACPICA: Events: Reduce source code difference for the ACPI_EVENT_FLAG_HANDLE renaming. 2014-10-21 00:39:40 +02:00
tables.c ACPI / table: Always count matched and successfully parsed entries 2014-11-27 02:07:41 +01:00
thermal.c Thermal: move the KELVIN_TO_MILLICELSIUS macro to thermal.h 2014-10-10 13:57:15 +08:00
utils.c Merge branches 'acpi-scan', 'acpi-utils' and 'acpi-pm' 2014-12-18 18:42:56 +01:00
video_detect.c ACPI / video: force vendor backlight on Lenovo Ideapad Z570 2014-09-24 23:09:41 +02:00
video.c ACPI / video: Propagate the error code for acpi_video_register 2015-03-04 15:10:36 +01:00
wakeup.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00