diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-22 16:36:52 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-22 16:36:52 -0400 |
commit | 7100e505b76b4e2efd88b2459d1a932214e29f8a (patch) | |
tree | a8eae8687dc1511c89463b1eb93c8349a7471ab3 /drivers/acpi/battery.c | |
parent | cb47c1831fa406c964468b259f2082c16cc3f757 (diff) | |
parent | 75a4161a58dd157a2bd2dc8e9986e45b62ac46cf (diff) |
Merge tag 'pm-for-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
- ACPI conversion to PM handling based on struct dev_pm_ops.
- Conversion of a number of platform drivers to PM handling based on
struct dev_pm_ops and removal of empty legacy PM callbacks from a
couple of PCI drivers.
- Suspend-to-both for in-kernel hibernation from Bojan Smojver.
- cpuidle fixes and cleanups from ShuoX Liu, Daniel Lezcano and Preeti
Murthy.
- cpufreq bug fixes from Jonghwa Lee and Stephen Boyd.
- Suspend and hibernate fixes from Srivatsa Bhat and Colin Cross.
- Generic PM domains framework updates.
- RTC CMOS wakeup signaling update from Paul Fox.
- sparse warnings fixes from Sachin Kamat.
- Build warnings fixes for the generic PM domains framework and PM
sysfs code.
- sysfs switch for printing device suspend times from Sameer Nanda.
- Documentation fix from Oskar Schirmer.
* tag 'pm-for-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (70 commits)
cpufreq: Fix sysfs deadlock with concurrent hotplug/frequency switch
EXYNOS: bugfix on retrieving old_index from freqs.old
PM / Sleep: call early resume handlers when suspend_noirq fails
PM / QoS: Use NULL pointer instead of plain integer in qos.c
PM / QoS: Use NULL pointer instead of plain integer in pm_qos.h
PM / Sleep: Require CAP_BLOCK_SUSPEND to use wake_lock/wake_unlock
PM / Sleep: Add missing static storage class specifiers in main.c
cpuilde / ACPI: remove time from acpi_processor_cx structure
cpuidle / ACPI: remove usage from acpi_processor_cx structure
cpuidle / ACPI : remove latency_ticks from acpi_processor_cx structure
rtc-cmos: report wakeups from interrupt handler
PM / Sleep: Fix build warning in sysfs.c for CONFIG_PM_SLEEP unset
PM / Domains: Fix build warning for CONFIG_PM_RUNTIME unset
olpc-xo15-sci: Use struct dev_pm_ops for power management
PM / Domains: Replace plain integer with NULL pointer in domain.c file
PM / Domains: Add missing static storage class specifier in domain.c file
PM / crypto / ux500: Use struct dev_pm_ops for power management
PM / IPMI: Remove empty legacy PCI PM callbacks
tpm_nsc: Use struct dev_pm_ops for power management
tpm_tis: Use struct dev_pm_ops for power management
...
Diffstat (limited to 'drivers/acpi/battery.c')
-rw-r--r-- | drivers/acpi/battery.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 7dd3f9fb9f3f..023f9c8534d0 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c | |||
@@ -1044,17 +1044,24 @@ static int acpi_battery_remove(struct acpi_device *device, int type) | |||
1044 | } | 1044 | } |
1045 | 1045 | ||
1046 | /* this is needed to learn about changes made in suspended state */ | 1046 | /* this is needed to learn about changes made in suspended state */ |
1047 | static int acpi_battery_resume(struct acpi_device *device) | 1047 | static int acpi_battery_resume(struct device *dev) |
1048 | { | 1048 | { |
1049 | struct acpi_battery *battery; | 1049 | struct acpi_battery *battery; |
1050 | if (!device) | 1050 | |
1051 | if (!dev) | ||
1051 | return -EINVAL; | 1052 | return -EINVAL; |
1052 | battery = acpi_driver_data(device); | 1053 | |
1054 | battery = acpi_driver_data(to_acpi_device(dev)); | ||
1055 | if (!battery) | ||
1056 | return -EINVAL; | ||
1057 | |||
1053 | battery->update_time = 0; | 1058 | battery->update_time = 0; |
1054 | acpi_battery_update(battery); | 1059 | acpi_battery_update(battery); |
1055 | return 0; | 1060 | return 0; |
1056 | } | 1061 | } |
1057 | 1062 | ||
1063 | static SIMPLE_DEV_PM_OPS(acpi_battery_pm, NULL, acpi_battery_resume); | ||
1064 | |||
1058 | static struct acpi_driver acpi_battery_driver = { | 1065 | static struct acpi_driver acpi_battery_driver = { |
1059 | .name = "battery", | 1066 | .name = "battery", |
1060 | .class = ACPI_BATTERY_CLASS, | 1067 | .class = ACPI_BATTERY_CLASS, |
@@ -1062,10 +1069,10 @@ static struct acpi_driver acpi_battery_driver = { | |||
1062 | .flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS, | 1069 | .flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS, |
1063 | .ops = { | 1070 | .ops = { |
1064 | .add = acpi_battery_add, | 1071 | .add = acpi_battery_add, |
1065 | .resume = acpi_battery_resume, | ||
1066 | .remove = acpi_battery_remove, | 1072 | .remove = acpi_battery_remove, |
1067 | .notify = acpi_battery_notify, | 1073 | .notify = acpi_battery_notify, |
1068 | }, | 1074 | }, |
1075 | .drv.pm = &acpi_battery_pm, | ||
1069 | }; | 1076 | }; |
1070 | 1077 | ||
1071 | static void __init acpi_battery_init_async(void *unused, async_cookie_t cookie) | 1078 | static void __init acpi_battery_init_async(void *unused, async_cookie_t cookie) |