diff options
| author | Zhang Rui <rui.zhang@intel.com> | 2013-09-25 14:39:46 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-09-25 19:40:12 +0200 |
| commit | 11fa8da5fb14b23ff796c09d61a162a27deeb04f (patch) | |
| tree | 27b62208004a18c6ae879b2589224c038058fdcb /drivers/platform | |
| parent | ACPI / AC: convert ACPI ac driver to platform bus (diff) | |
| download | linux-11fa8da5fb14b23ff796c09d61a162a27deeb04f.tar.xz linux-11fa8da5fb14b23ff796c09d61a162a27deeb04f.zip | |
ideapad_laptop: introduce #ifdef CONFIG_PM_SLEEP for PM specific code
ideapad_acpi_resume() and ideapad_pm is meaningful
only if CONFIG_PM_SLEEP is set.
Thus introduce #ifdef for this piece of code.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Matthew Garrett <matthew.garrett@nebula.com>
CC: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 89c4519d48ac..5021c55210e8 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -901,6 +901,7 @@ static void ideapad_acpi_notify(struct acpi_device *adevice, u32 event) } } +#ifdef CONFIG_PM_SLEEP static int ideapad_acpi_resume(struct device *device) { ideapad_sync_rfk_state(ideapad_priv); @@ -909,6 +910,7 @@ static int ideapad_acpi_resume(struct device *device) } static SIMPLE_DEV_PM_OPS(ideapad_pm, NULL, ideapad_acpi_resume); +#endif static struct acpi_driver ideapad_acpi_driver = { .name = "ideapad_acpi", @@ -917,7 +919,9 @@ static struct acpi_driver ideapad_acpi_driver = { .ops.add = ideapad_acpi_add, .ops.remove = ideapad_acpi_remove, .ops.notify = ideapad_acpi_notify, +#ifdef CONFIG_PM_SLEEP .drv.pm = &ideapad_pm, +#endif .owner = THIS_MODULE, }; module_acpi_driver(ideapad_acpi_driver); |