linux/drivers/usb/class
Johan Hovold d4c6a43a60 USB: cdc-acm: fix runtime PM imbalance at shutdown
commit 5292afa657 upstream.

Make sure only to decrement the PM counters if they were actually
incremented.

Note that the USB PM counter, but not necessarily the driver core PM
counter, is reset when the interface is unbound.

Fixes: 11ea859d64 ("USB: additional power savings for cdc-acm devices
that support remote wakeup")

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2014-06-26 15:17:35 -04:00
..
cdc-acm.c USB: cdc-acm: fix runtime PM imbalance at shutdown 2014-06-26 15:17:35 -04:00
cdc-acm.h USB: cdc-acm: fix broken runtime suspend 2014-06-26 15:17:34 -04:00
cdc-wdm.c usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set 2014-01-12 20:13:28 -08:00
Kconfig USB: regroup all depends on USB within an if USB block 2013-04-09 16:49:07 -07:00
Makefile USB: add USB test and measurement class driver 2008-10-17 14:40:51 -07:00
usblp.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
usbtmc.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00