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authorRafael J. Wysocki <rjw@sisk.pl>2009-12-13 20:31:12 +0100
committerRafael J. Wysocki <rjw@sisk.pl>2009-12-15 20:42:06 +0100
commit33c3374031facf7599c30a1548dfa4c83da87da3 (patch)
treea13c07cf40f4a6d26236c4ec97420f4854f91fca /drivers/base
parentf2511774863487e61b56a97da07ebf8dd61d7836 (diff)
PM: Remove unnecessary goto from device_resume_noirq()
In device_resume_noirq() there is the 'End' label and the associated goto statement that aren't strictly necessary, so rework the code to get rid of them. Also modify device_suspend_noirq() so that it looks completely analogous to device_resume_noirq(). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/power/main.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 30f0ceebd36..df04cb4a361 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -372,14 +372,11 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
TRACE_DEVICE(dev);
TRACE_RESUME(0);
- if (!dev->bus)
- goto End;
-
- if (dev->bus->pm) {
+ if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "EARLY ");
error = pm_noirq_op(dev, dev->bus->pm, state);
}
- End:
+
TRACE_RESUME(error);
return error;
}
@@ -615,10 +612,7 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
{
int error = 0;
- if (!dev->bus)
- return 0;
-
- if (dev->bus->pm) {
+ if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "LATE ");
error = pm_noirq_op(dev, dev->bus->pm, state);
}