diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/power/suspend.c | 49 |
1 files changed, 18 insertions, 31 deletions
diff --git a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c index 19fae88de7b..af2cedfbc1b 100644 --- a/drivers/base/power/suspend.c +++ b/drivers/base/power/suspend.c @@ -40,6 +40,14 @@ static inline char *suspend_verb(u32 event) } +static void +suspend_device_dbg(struct device *dev, pm_message_t state, char *info) +{ + dev_dbg(dev, "%s%s%s\n", info, suspend_verb(state.event), + ((state.event == PM_EVENT_SUSPEND) && device_may_wakeup(dev)) ? + ", may wakeup" : ""); +} + /** * suspend_device - Save state of one device. * @dev: Device. @@ -66,37 +74,21 @@ int suspend_device(struct device * dev, pm_message_t state) dev->power.prev_state = dev->power.power_state; if (dev->class && dev->class->suspend && !dev->power.power_state.event) { - dev_dbg(dev, "class %s%s\n", - suspend_verb(state.event), - ((state.event == PM_EVENT_SUSPEND) - && device_may_wakeup(dev)) - ? ", may wakeup" - : "" - ); + suspend_device_dbg(dev, state, "class "); error = dev->class->suspend(dev, state); suspend_report_result(dev->class->suspend, error); } - if (!error && dev->type && dev->type->suspend && !dev->power.power_state.event) { - dev_dbg(dev, "%s%s\n", - suspend_verb(state.event), - ((state.event == PM_EVENT_SUSPEND) - && device_may_wakeup(dev)) - ? ", may wakeup" - : "" - ); + if (!error && dev->type && dev->type->suspend + && !dev->power.power_state.event) { + suspend_device_dbg(dev, state, "type "); error = dev->type->suspend(dev, state); suspend_report_result(dev->type->suspend, error); } - if (!error && dev->bus && dev->bus->suspend && !dev->power.power_state.event) { - dev_dbg(dev, "%s%s\n", - suspend_verb(state.event), - ((state.event == PM_EVENT_SUSPEND) - && device_may_wakeup(dev)) - ? ", may wakeup" - : "" - ); + if (!error && dev->bus && dev->bus->suspend + && !dev->power.power_state.event) { + suspend_device_dbg(dev, state, ""); error = dev->bus->suspend(dev, state); suspend_report_result(dev->bus->suspend, error); } @@ -114,14 +106,9 @@ static int suspend_device_late(struct device *dev, pm_message_t state) { int error = 0; - if (dev->bus && dev->bus->suspend_late && !dev->power.power_state.event) { - dev_dbg(dev, "LATE %s%s\n", - suspend_verb(state.event), - ((state.event == PM_EVENT_SUSPEND) - && device_may_wakeup(dev)) - ? ", may wakeup" - : "" - ); + if (dev->bus && dev->bus->suspend_late + && !dev->power.power_state.event) { + suspend_device_dbg(dev, state, "LATE "); error = dev->bus->suspend_late(dev, state); suspend_report_result(dev->bus->suspend_late, error); } |