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| author | Josh Cartwright <joshc@codeaurora.org> | 2014-03-03 10:49:44 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-08 22:15:52 -0800 |
| commit | 442d40a28ea8584771118b9af48127ef1d1ca9cb (patch) | |
| tree | c4fb724b8ec1af8464cb0e6aae8729f9d3693e00 /drivers/spmi | |
| parent | 2415fc67686621bce7ce020f19408a3987401d8a (diff) | |
| download | op-kernel-dev-442d40a28ea8584771118b9af48127ef1d1ca9cb.zip op-kernel-dev-442d40a28ea8584771118b9af48127ef1d1ca9cb.tar.gz | |
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 <balbi@ti.com>
Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spmi')
| -rw-r--r-- | drivers/spmi/spmi.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c index 6122c8f..3b57807 100644 --- a/drivers/spmi/spmi.c +++ b/drivers/spmi/spmi.c @@ -46,40 +46,6 @@ static const struct device_type spmi_ctrl_type = { .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 *dev) 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, }; |
