[PATCH 4/4] qcserial: don't enable autosuspend

[PATCH 4/4] qcserial: don't enable autosuspend

[Thomas Tuttle]

We've found that qcserial devices will not always wake up reliably
from autosuspend, so disable it.

Signed-off-by: Thomas Tuttle <ttuttle-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
---
 drivers/usb/serial/qcserial.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 0f549c6..be9050f 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -135,8 +135,6 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
 
 	spin_lock_init(&data->susp_lock);
 
-	usb_enable_autosuspend(serial->dev);

Re: [PATCH 4/4] qcserial: don't enable autosuspend

[Oliver Neukum]

Am Mittwoch, 1. Februar 2012, 22:07:45 schrieb Thomas Tuttle:
> We've found that qcserial devices will not always wake up reliably
> from autosuspend, so disable it.

This might quite hurt power consumption. Can you also solve this
with the RESET_RESUME quirk?

	Regards
		Oliver
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