#include <linux/device.h>
#include <linux/slab.h>
+#include <linux/export.h>
#include <linux/usb.h>
#include <linux/usb/quirks.h>
#include <linux/usb/hcd.h>
return -EAGAIN;
status = usb_suspend_both(udev, PMSG_AUTO_SUSPEND);
+
+ /* Allow a retry if autosuspend failed temporarily */
+ if (status == -EAGAIN || status == -EBUSY)
+ usb_mark_last_busy(udev);
+
/* The PM core reacts badly unless the return code is 0,
* -EAGAIN, or -EBUSY, so always return -EBUSY on an error.
*/