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commit 0fe584342da141957c8642191b508ad39e9b19e6
Author: Matthew Garrett <mjg@redhat.com>
Date: Thu Sep 16 13:39:31 2010 -0400
usbserial: Enable USB autosuspend by default on qcserial
Seems to work fine in my testing.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index cde67ca..2846ad8 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -118,6 +118,8 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
spin_lock_init(&data->susp_lock);
+ usb_enable_autosuspend(serial->dev);
+
switch (nintf) {
case 1:
/* QDL mode */
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