Commit b74c2d87 authored Jul 28, 2016 by Felipe Balbi

usb: dwc3: core: allow device to runtime_suspend several times



After going through runtime_suspend/runtime_resume
cycle once we would be left with an unbalanced
pm_runtime_get() call. Fix that by making sure that
we try to suspend right after resuming so things are
balanced and device can runtime_suspend again.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent f6c274e1

drivers/usb/dwc3/core.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1192,6 +1192,7 @@ static int dwc3_runtime_resume(struct device *dev)
		}

		pm_runtime_mark_last_busy(dev);
		pm_runtime_put(dev);

		return 0;
		}