Bjørn Mork 1944581699 USB: Revert "cdc-wdm: fix "out-of-sync" due to missing notifications" ... This reverts commit 833415a3e7 ("cdc-wdm: fix "out-of-sync" due to missing notifications") There have been several reports of wdm_read returning unexpected EIO errors with QMI devices using the qmi_wwan driver. The reporters confirm that reverting prevents these errors. I have been unable to reproduce the bug myself, and have no explanation to offer either. But reverting is the safe choice here, given that the commit was an attempt to work around a firmware problem. Living with a firmware problem is still better than adding driver bugs. Reported-by: Kasper Holtze <kasper@holtze.dk> Reported-by: Aleksander Morgado <aleksander@aleksander.es> Reported-by: Daniele Palmas <dnlplm@gmail.com> Cc: <stable@vger.kernel.org> # v4.9+ Fixes: 833415a3e7 ("cdc-wdm: fix "out-of-sync" due to missing notifications") Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-04-25 20:04:28 +02:00
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Kconfig	usb: fix some references for /proc/bus/usb	2017-04-18 16:54:19 +02:00
Makefile	USB: add USB test and measurement class driver	2008-10-17 14:40:51 -07:00
cdc-acm.c	cdc-acm: log message for serial state notification	2017-04-01 11:05:03 +02:00
cdc-acm.h	cdc-acm: remove unused element of struct acm	2017-04-01 11:05:03 +02:00
cdc-wdm.c	USB: Revert "cdc-wdm: fix "out-of-sync" due to missing notifications"	2017-04-25 20:04:28 +02:00
usblp.c	usb: fix some references for /proc/bus/usb	2017-04-18 16:54:19 +02:00
usbtmc.c	USB: usbtmc: refactor endpoint retrieval	2017-03-29 11:53:15 +02:00