PM / Sleep: call early resume handlers when suspend_noirq fails

Commit cf579dfb82550e34de7ccf3ef090d8b834ccd3a9 (PM / Sleep: Introduce "late suspend" and "early resume" of devices) introduced a bug where suspend_late handlers would be called, but if dpm_suspend_noirq returned an error the early_resume handlers would never be called. All devices would end up on the dpm_late_early_list, and would never be resumed again.

Fix it by calling dpm_resume_early when dpm_suspend_noirq returns an error.

Signed-off-by Colin Cross <[email protected]>

---
 drivers/base/power/main.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

drivers/base/power/main.c +9 -1

index 9cb845e..742fcbe 100644
@@ -989,8 +989,16 @@ static int dpm_suspend_late(pm_message_t state)
 int dpm_suspend_end(pm_message_t state)
 {
 	int error = dpm_suspend_late(state);
+	if (error)
+		return error;
 
-	return error ? : dpm_suspend_noirq(state);
+	error = dpm_suspend_noirq(state);
+	if (error) {
+		dpm_resume_early(state);
+		return error;
+	}
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(dpm_suspend_end);