From 9e3562080950b6e3fe38a5e34ddd5b1c618f2019 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Thu, 2 Dec 2021 10:53:33 +0100 Subject: 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 Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20211202095334.14399-4-benjamin.tissoires@redhat.com --- drivers/hid/surface-hid/surface_hid_core.c | 25 +++++-------------------- 1 file changed, 5 insertions(+), 20 deletions(-) (limited to 'drivers/hid/surface-hid') 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 = { -- cgit v1.2.3