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- From 9d13f01e2ec45253adaae1a330cdc4eb881c7377 Mon Sep 17 00:00:00 2001
- From: Josh Cartwright <[email protected]>
- Date: Mon, 3 Mar 2014 10:49:44 -0600
- Subject: [PATCH 059/182] spmi: pm: drop bus-level PM suspend/resume routines
- SPMI defines the behavior of a device in the "SLEEP" state as being
- "user-defined or specified by the device manufacturer". Without
- clearly-defined bus-level semantics for low-power states, push the
- responsibility of transitioning a device into/out of "SLEEP" into SPMI
- device drivers.
- Cc: Felipe Balbi <[email protected]>
- Signed-off-by: Josh Cartwright <[email protected]>
- Signed-off-by: Greg Kroah-Hartman <[email protected]>
- ---
- drivers/spmi/spmi.c | 35 -----------------------------------
- 1 file changed, 35 deletions(-)
- --- a/drivers/spmi/spmi.c
- +++ b/drivers/spmi/spmi.c
- @@ -46,40 +46,6 @@ static const struct device_type spmi_ctr
- .release = spmi_ctrl_release,
- };
-
- -#ifdef CONFIG_PM_RUNTIME
- -static int spmi_runtime_suspend(struct device *dev)
- -{
- - struct spmi_device *sdev = to_spmi_device(dev);
- - int err;
- -
- - err = pm_generic_runtime_suspend(dev);
- - if (err)
- - return err;
- -
- - return spmi_command_sleep(sdev);
- -}
- -
- -static int spmi_runtime_resume(struct device *dev)
- -{
- - struct spmi_device *sdev = to_spmi_device(dev);
- - int err;
- -
- - err = spmi_command_wakeup(sdev);
- - if (err)
- - return err;
- -
- - return pm_generic_runtime_resume(dev);
- -}
- -#endif
- -
- -static const struct dev_pm_ops spmi_pm_ops = {
- - SET_RUNTIME_PM_OPS(
- - spmi_runtime_suspend,
- - spmi_runtime_resume,
- - NULL
- - )
- -};
- -
- static int spmi_device_match(struct device *dev, struct device_driver *drv)
- {
- if (of_driver_match_device(dev, drv))
- @@ -391,7 +357,6 @@ static int spmi_drv_remove(struct device
- static struct bus_type spmi_bus_type = {
- .name = "spmi",
- .match = spmi_device_match,
- - .pm = &spmi_pm_ops,
- .probe = spmi_drv_probe,
- .remove = spmi_drv_remove,
- };
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