summaryrefslogtreecommitdiff
path: root/drivers/hid/surface-hid
diff options
context:
space:
mode:
authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2021-12-02 12:53:33 +0300
committerBenjamin Tissoires <benjamin.tissoires@redhat.com>2021-12-02 17:42:46 +0300
commit9e3562080950b6e3fe38a5e34ddd5b1c618f2019 (patch)
treeda0537417266aa409ada15f7db968d21cc1ca7b8 /drivers/hid/surface-hid
parent740bebf42104d2f082514b1545a14056f3b1b56c (diff)
downloadlinux-9e3562080950b6e3fe38a5e34ddd5b1c618f2019.tar.xz
HID: add suspend/resume helpers
There is a lot of duplication of code in the HID low level drivers. Better have everything in one place so we can eventually extend it in a generic way. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20211202095334.14399-4-benjamin.tissoires@redhat.com
Diffstat (limited to 'drivers/hid/surface-hid')
-rw-r--r--drivers/hid/surface-hid/surface_hid_core.c25
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/hid/surface-hid/surface_hid_core.c b/drivers/hid/surface-hid/surface_hid_core.c
index 5571e74abe91..e46330b2e561 100644
--- a/drivers/hid/surface-hid/surface_hid_core.c
+++ b/drivers/hid/surface-hid/surface_hid_core.c
@@ -204,50 +204,35 @@ static int surface_hid_suspend(struct device *dev)
{
struct surface_hid_device *d = dev_get_drvdata(dev);
- if (d->hid->driver && d->hid->driver->suspend)
- return d->hid->driver->suspend(d->hid, PMSG_SUSPEND);
-
- return 0;
+ return hid_driver_suspend(d->hid, PMSG_SUSPEND);
}
static int surface_hid_resume(struct device *dev)
{
struct surface_hid_device *d = dev_get_drvdata(dev);
- if (d->hid->driver && d->hid->driver->resume)
- return d->hid->driver->resume(d->hid);
-
- return 0;
+ return hid_driver_resume(d->hid);
}
static int surface_hid_freeze(struct device *dev)
{
struct surface_hid_device *d = dev_get_drvdata(dev);
- if (d->hid->driver && d->hid->driver->suspend)
- return d->hid->driver->suspend(d->hid, PMSG_FREEZE);
-
- return 0;
+ return hid_driver_suspend(d->hid, PMSG_FREEZE);
}
static int surface_hid_poweroff(struct device *dev)
{
struct surface_hid_device *d = dev_get_drvdata(dev);
- if (d->hid->driver && d->hid->driver->suspend)
- return d->hid->driver->suspend(d->hid, PMSG_HIBERNATE);
-
- return 0;
+ return hid_driver_suspend(d->hid, PMSG_HIBERNATE);
}
static int surface_hid_restore(struct device *dev)
{
struct surface_hid_device *d = dev_get_drvdata(dev);
- if (d->hid->driver && d->hid->driver->reset_resume)
- return d->hid->driver->reset_resume(d->hid);
-
- return 0;
+ return hid_driver_reset_resume(d->hid);
}
const struct dev_pm_ops surface_hid_pm_ops = {