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Merge branch 'pm-domains'

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* pm-domains: (32 commits)
  PM / Domains: Rename cpu_data to cpuidle_data
  PM / Domains: Move dev_pm_domain_attach|detach() to pm_domain.h
  PM / Domains: Remove legacy API for adding devices through DT
  PM / Domains: Add genpd attach/detach callbacks
  PM / Domains: add debugfs listing of struct generic_pm_domain-s
  ACPI / PM: Convert acpi_dev_pm_detach() into a static function
  ARM: exynos: Move to generic PM domain DT bindings
  amba: Add support for attach/detach of PM domains
  spi: core: Convert to dev_pm_domain_attach|detach()
  mmc: sdio: Convert to dev_pm_domain_attach|detach()
  i2c: core: Convert to dev_pm_domain_attach|detach()
  drivercore / platform: Convert to dev_pm_domain_attach|detach()
  PM / Domains: Add APIs to attach/detach a PM domain for a device
  PM / Domains: Add generic OF-based PM domain look-up
  ACPI / PM: Assign the ->detach() callback when attaching the PM domain
  PM / Domains: Add a detach callback to the struct dev_pm_domain
  PM / domains: Spelling s/domian/domain/
  PM / domains: Keep declaration of dev_power_governors together
  PM / domains: Remove default_stop_ok() API
  drivers: sh: Leave disabling of unused PM domains to genpd
  ...
This commit is contained in:
Rafael J. Wysocki
2014-10-07 01:18:12 +02:00
parent 28c399e2a1 f39cb1797e
commit 49a09c9ab0
33 changed files with 771 additions and 605 deletions
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14
drivers/i2c/i2c-core.c
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@@ -50,6 +50,7 @@
#include <linux/irqflags.h>
#include <linux/rwsem.h>
#include <linux/pm_runtime.h>
#include <linux/pm_domain.h>
#include <linux/acpi.h>
#include <linux/jump_label.h>
#include <asm/uaccess.h>
@@ -643,10 +644,13 @@ static int i2c_device_probe(struct device *dev)
if (status < 0)
return status;
acpi_dev_pm_attach(&client->dev, true);
status = driver->probe(client, i2c_match_id(driver->id_table, client));
if (status)
acpi_dev_pm_detach(&client->dev, true);
status = dev_pm_domain_attach(&client->dev, true);
if (status != -EPROBE_DEFER) {
status = driver->probe(client, i2c_match_id(driver->id_table,
client));
if (status)
dev_pm_domain_detach(&client->dev, true);
}
return status;
}
@@ -666,7 +670,7 @@ static int i2c_device_remove(struct device *dev)
status = driver->remove(client);
}
acpi_dev_pm_detach(&client->dev, true);
dev_pm_domain_detach(&client->dev, true);
return status;
}