Commit Graph

881 Commits

Author SHA1 Message Date
Ian Abbott
7e0258fd28 [PATCH] USB: ftdi_sio: add support for ASK RDR 400 series card reader
This patch adds support for an ASK RDR 400 series contactless card
reader <http://www.ask.fr/uk/products_and_services/terminals.html> to
the ftdi_sio driver's device ID table.  The product ID was supplied by
Adriano Couto on the ftdi-usb-sio-devel list.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:59 -07:00
Luiz Fernando N. Capitulino
69737dfaac [PATCH] USB: ftdi_sio: Adds support for iPlus device.
Adds support in ftdi_sio usbserial driver for USB modems sold by
Plus GSM Company in Poland.

Signed-off-by: Luiz Fernando Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:59 -07:00
Nathan Bronson
cdd3b1565a [PATCH] USB: ftdi_sio vendor code for RR-CirKits LocoBuffer USB
This patch adds recognition of the RR-CirKits LocoBuffer USB
to the existing FTDI driver.  http://www.rr-cirkits.com

Signed-off-by: Nathan Bronson <ngb@sns-usa.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:59 -07:00
Jean Delvare
c67808eee6 [PATCH] USB: Use new PCI_CLASS_SERIAL_USB_* defines
We could use the recently added PCI_CLASS_SERIAL_USB_UHCI,
PCI_CLASS_SERIAL_USB_OHCI and PCI_CLASS_SERIAL_USB_EHCI defines in
more places, for slightly shorter and clearer code.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:59 -07:00
Alan Stern
9fb81ce636 [PATCH] USB: net2280: set driver data before it is used
This patch (as671) fixes a bug in the error pathway for the net2280
probe routine.  A failure during probe will cause the driver to call
pci_get_drvdata before the corresponding pci_set_drvdata has been set.
The patch also does a kzalloc conversion.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:58 -07:00
Alan Stern
658ad5e001 [PATCH] USB: net2280: check for shared IRQs
This patch (as670) adds a check for whether a shared IRQ was actually
generated by the net2280 device.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:58 -07:00
Alan Stern
317e83b842 [PATCH] USB: net2280: send 0-length packets for ep0
This patch (as669) fixes a bug in the net2280 driver.  Now it will
properly send zero-length packets on ep0 until the control status stage
occurs.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:58 -07:00
Alan Stern
a29fccd799 [PATCH] USB: net2280: Handle STALLs for 0-length control-IN requests
This patch (as668) fixes a typo in net2280.  The handler for 0-length
control-IN requests should check that the endpoint _isn't_ halted before
sending a 0-length packet.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:58 -07:00
Olivier Blondeau
f430c405ca [PATCH] USB: storage: atmel unusual dev update
Originally submitted by Olivier Blondeau <zeitoun@gmail.com>, with re-diffing
by me. Adds a new atmel unusual_dev entry.

Signed-off-by: Phil Dibowitz <phil@ipom.com>
2006-04-27 10:28:58 -07:00
Phil Dibowitz
2120638354 [PATCH] USB: Storage: unusual devs update
This patch removes the Protocol portion of the Iomega Click! device as it's not
needed. Not-needed message reported by Kenneth Crudup <kenny@panix.com>

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:57 -07:00
Wang Jun
5838171984 [PATCH] USB: add new iTegno usb CDMA 1x card support for pl2303
Add new iTegno usb CDMA 1x card (usbid '0eba:2080') support to pl2303 driver

Signed-off-by: Wang Jun <wangjun1974@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:57 -07:00
Jesper Juhl
67ca0284f6 [PATCH] USB: Resource leak fix for whiteheat driver
We may return from drivers/usb/serial/whiteheat.c::whiteheat_attach()
without freeing `result' if we leave via the no_firmware: label.

Spotted by the coverity checker as #670

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 10:28:57 -07:00
Al Viro
c82ffb07cd [PATCH] fix leak in activate_ep_files()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-26 07:52:21 -07:00
Randy Dunlap
66e0a9888b [PATCH] isd200: limit to BLK_DEV_IDE
Limit USB_STORAGE_ISD200 to whatever BLK_DEV_IDE and USB_STORAGE
are set to (y, m) since isd200 calls ide_fix_driveid() in the
BLK_DEV_IDE code.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-17 14:24:57 -07:00
Linus Torvalds
754a264c42 Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (158 commits)
  commit 4f705ae3e9
  Author: Bjorn Helgaas <bjorn.helgaas@hp.com>
  Date:   Mon Apr 3 17:09:22 2006 -0700
  
      [PATCH] DMI: move dmi_scan.c from arch/i386 to drivers/firmware/
      
      dmi_scan.c is arch-independent and is used by i386, x86_64, and ia64.
      Currently all three arches compile it from arch/i386, which means that ia64
      and x86_64 depend on things in arch/i386 that they wouldn't otherwise care
      about.
      
      This is simply "mv arch/i386/kernel/dmi_scan.c drivers/firmware/" (removing
      trailing whitespace) and the associated Makefile changes.  All three
      architectures already set CONFIG_DMI in their top-level Kconfig files.
      
      Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
      Cc: Andi Kleen <ak@muc.de>
      Cc: "Luck, Tony" <tony.luck@intel.com>
      Cc: Andrey Panin <pazke@orbita1.ru>
      Signed-off-by: Andrew Morton <akpm@osdl.org>
  ...
2006-04-14 17:07:57 -07:00
Andrew Morton
0266949205 [PATCH] pm: print name of failed suspend function
Print more diagnostic info to help identify the source of power management
suspend failures.

Example:

usb_hcd_pci_suspend(): pci_set_power_state+0x0/0x1af() returns -22
pci_device_suspend(): usb_hcd_pci_suspend+0x0/0x11b() returns -22
suspend_device(): pci_device_suspend+0x0/0x34() returns -22

Work-in-progress.  It needs lots more suspend_report_result() calls sprinkled
everywhere.

Cc: Patrick Mochel <mochel@digitalimplant.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Nigel Cunningham <nigel@suspend2.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:41:25 -07:00
Greg Kroah-Hartman
f9814802df [PATCH] USB: add driver for funsoft usb serial device
Cc: David Clare <david@funsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:27 -07:00
Paul Fulghum
69a4bf7c95 [PATCH] USB: remove __init from usb_console_setup
This prevents an Oops if booted with "console=ttyUSB0" but without a
USB-serial dongle, and plugged one in afterwards.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:27 -07:00
Tomasz Kazmierczak
e853bf4af3 [PATCH] USB: pl2303: added support for OTi's DKU-5 clone cable
This patch adds support for a clone of Nokia DKU-5 cable made by
Ours Technology Inc for Nokia phones with PopPort (Nokia 3100 and others).
The cable uses PL2303 USB-to-serial converter from Prolific Technology Inc.

Signed-off-by: Tomasz Kazmierczak <tomek.fizyk@op.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:27 -07:00
Ben Dooks
3799c40189 [PATCH] USB: S3C2410: use clk_enable() to ensure 48MHz to OHCI core
Get the "usb-bus" clock and ensure it is enabled
when the OHCI core is in use.

It seems that a few bootloaders do not enable the
UPLL at startup, which stops the OHCI core having
a 48MHz bus clock. The improvements to the clock
framework for the s3c24xx now allow the USB PLL
to be started and stopped when being used.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:26 -07:00
Jeffrey Vandenbroucke sign
bfb25849f0 [PATCH] hid-core.c: fix "input irq status -32 received" for Silvercrest USB Keyboard
When not using this patch, the kernel will continuously return "input irq
status -32 received", while making the keyboard unusable.  This can be
easely resolved using HID_QUIRK_NOGET.  Vendor-ID and Device-ID should be
applied to hid-core.c, and making an entry to make use of it.

Signed-off-by: Jeffrey Vandenbroucke <jeffrey@wirehead.be>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Greg KH <greg@kroah.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:26 -07:00
Alan Stern
8e32640672 [PATCH] USB: UHCI: don't track suspended ports
Someone recently posted a bug report where it turned out that uhci-hcd
was disagreeing with the UHCI controller over whether or not a port was
suspended: The driver thought it wasn't and the hardware thought it was.
This patch (as665) fixes the problem and simplifies the driver by
removing the internal state-tracking completely.  Now the driver just
asks the hardware whether a port is suspended.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:26 -07:00
Michael Downey
01e8950635 [PATCH] USB: keyspan-remote bugfix
Signed-off-by: Michael Downey <downey@zymeta.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:26 -07:00
David Hollis
48b1be6ac0 [PATCH] USB: Rename ax8817x_func() to asix_func() and add utility functions to reduce bloat
Now that the ASIX code is supporting more than just the AX88172 devices,
make the utility function names more generic: ax8817x_func -> asix_func.
Functions that are chip specific now indicate as such: ax88772_func.

Additionally, pull some common routines used in initialization and such
into simple functions to reduce the verbosity of certain functions such
as
the bind() routines and to make the error handling consistent across the
board.

Signed-off-by: David Hollis <dhollis@davehollis.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:25 -07:00
Pete Zaitcev
9fc4831cc3 [PATCH] USB: linux/usb/net2280.h common definitions
Move common definitions for NET2280 to <linux/usb/net2280.h>, so that I can
use them in prism54usb (it is not merged yet, but I plan to do it soon).

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:25 -07:00
David Brownell
e1394b49ee [PATCH] USB: g_ether, highspeed conformance fix
Be sure to record the peripheral's ep0 maxpacket size BEFORE using
that to initialize the (high speed) device qualifier; that helps a
lot with USBCV testing.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:25 -07:00
David Brownell
8b52490193 [PATCH] USB: usbtest: scatterlist OUT data pattern testing
Previously, scatterlist tests didn't write patterned data.  Given how many
corner cases are addresed by them, this was a significant gap in Linux-USB
test coverage.  Moreover, when peripherals checked for correct data patterns,
false error reports would drown out the true ones.

This adds the pattern on the way OUT from the host, so scatterlist tests can
now be used to uncover bugs like host TX or peripheral RX paths failing for
back-to-back short packets.  It's easy enough to get an error there with at
least one of the {DMA,PIO}{RX,TX} code paths, or run into hardware races
that need to be defended against.

Note this patch doesn't add checking for correct data patterns on the way
IN from peripherals, just a FIXME for later.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:25 -07:00
David Brownell
68ba61b89c [PATCH] USB: at91 usb driver supend/resume fixes
AT91: the two USB drivers (OHCI, UDC) got out of sync with various
usbcore and driver model PM updates; fix.

Also minor fixes to ohci:  whitespace/style, MODULE_ALIAS so coldplug works
using /sys/.../modalias, and turn off _both_ clocks during suspend.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:25 -07:00
David Brownell
35fcca442a [PATCH] USB: gadget zero poisons OUT buffers
Fill OUT buffers with 0x55 before RX, so that controller driver
bugs that mangle data can be more readily detected during testing.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:24 -07:00
David Brownell
984163338a [PATCH] USB: gadgetfs highspeed bugfix
This catches up to a change in the Kconfig support for highspeed modes;
the change predated 2.6.10, and anyone using gadgetfs on a highspeed
device would see the kernel wrongly reject the alternate descriptors.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:24 -07:00
David Brownell
51400f1d6e [PATCH] USB: rndis_host whitespace/comment updates
This adds a "avoid proprietary protocols" warnoff, identifying several
of the known deficiencies in Microsoft's excuse-for-specification, and
fixes some whitespace bugs.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:24 -07:00
David Brownell
68dcc688d1 [PATCH] USB: net2280 short rx status fix
Some patch broke short-OUT packet handling for net2280, making it report
illegal status values.  This updates the status code so it's correct.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:24 -07:00
David Brownell
42795410c3 [PATCH] USB: fix gadget_is_musbhdrc()
I submitted the wrong version of the patch teaching about the driver
for Mentor's Highspeed Dual Role Controller (HDRC), whoops!  This
uses the right name for that driver.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:24 -07:00
David Brownell
89ccbdc91b [PATCH] USB: otg hub support is optional
USB OTG devices are not required to support external hubs.  This adds a
configuration option to disable that support.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:23 -07:00
matthieu castet
4d45e21867 [PATCH] USB: UEAGLE : memory leack fix
this patch fix leak of memory allocated to intr if allocation of
sc->urb_int fails.
Found by the Coverity checker.

Signed-off-by: Duncan Sands <baldrick@free.fr>
Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:23 -07:00
matthieu castet
584958c3d2 [PATCH] USB: UEAGLE : null pointer dereference fix
this patch fix potential null pointer dereference.  Found by the
Coverity checker.

Signed-off-by: Duncan Sands <baldrick@free.fr>
Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:23 -07:00
matthieu castet
22fcceb546 [PATCH] USB: UEAGLE : support geode
- increase ack timeout for slow system (geode 233MHz where HZ=100)
- reset the cmv ack flag when rebooting

Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:23 -07:00
matthieu castet
2a99b50719 [PATCH] USB: UEAGLE : cosmetic
- improve debug trace in order to make easy to solve user problems.
- indent some code
- increase version number

Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:23 -07:00
Adrian Bunk
87ed0aeba8 [PATCH] USB: drivers/usb/core/: remove unused exports
This patch removes the following unused EXPORT_SYMBOL's:
- hub.c: usb_set_device_state
- usb.c: usb_alloc_dev
- usb.c: usb_disconnect

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:22 -07:00
Petko Manolov
016534cffc [PATCH] USB: pegasus driver bugfix
Attached is a patch that fixes nasty bug, which i am afraid was there
for a long time.  It was spotted by Andre Draszik <kernel@andred.net>.

From: Petko Manolov <petkan@nucleusys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:22 -07:00
Ping Cheng
999a6a6a2a [PATCH] USB: add new wacom devices to usb hid-core list
This patch adds support for DTF 521, Intuos3 12x12 and 12x19

Signed-off-by: Ping Cheng <pingc@wacom.com>
Acked-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:22 -07:00
Ping Cheng
7d3fe085f9 [PATCH] USB: wacom tablet driver update
This patch adds support for DTF 521, Intuos3 12x12, and 12x19;
           fixes minor data report bugs.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Acked-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:22 -07:00
Alan Stern
aafe5bd6ec [PATCH] USB: g_file_storage: use module_param_array_named macro
Randy Dunlap pointed out that there now is a module_param_array_named
macro available.  This patch (as666) updates g_file_storage to make use of
it.  It also adds a comment listing the specifications documents used in
the design of the driver's SCSI operation (at Pat LaVarre's request).

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:21 -07:00
Daniel Ritz
5e32b5767f [PATCH] usb/input: remove Kconfig entries of old touchscreen drivers in favour of usbtouchscreen
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:21 -07:00
Daniel Ritz
1d3e20236d [PATCH] USB: usbtouchscreen: unified USB touchscreen driver
A new single driver for various USB touchscreen devices. It currently
supports:
- eGalax TouchKit
- PanJit TouchSet
- 3M/Microtouch
- ITM Touchscreens

Support for the diffent devices can be enabled/disable when CONFIG_EMBEDDED
is set.

Sizes for comparision:
   text    data     bss     dec     hex filename
   2942     724       4    3670     e56 touchkitusb.ko
   2647     660       0    3307     ceb mtouchusb.ko
   2448     628       0    3076     c04 itmtouch.ko
   4145    1012      12    5169    1431 usbtouchscreen.ko

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:21 -07:00
Folkert van Heusden
62a13db346 [PATCH] USB: add support for Papouch TMU (USB thermometer)
This patch adds support for new vendor (papouch) and one of their
devices - TMU (a USB thermometer).

More information:
vendor homepage:
	http://www.papouch.com/en/
product homepage (Polish):
	http://www.papouch.com/shop/scripts/_detail.asp?katcislo=0188

This patch is based on the submission from Folkert van Heusden [1].
Then reviseted by Kalin KOZHUHAROV [2] and retested by Folkert.

[1]	http://article.gmane.org/gmane.linux.kernel/392970
[2]	http://article.gmane.org/gmane.linux.kernel/393386

Signed-off-by: Folkert van Heusden <folkert@vanheusden.com>
Signed-off-by: Kalin KOZHUHAROV <kalin@thinrope.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:21 -07:00
Adrian Bunk
fb9ac9bda9 [PATCH] USB: input/: proper prototypes
This patch adds proper prototypes in a header file for some global
functions.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:20 -07:00
Adrian Bunk
75e2df603d [PATCH] USB: pci-quirks.c: proper prototypes
This patch adds a header file with proper prototypes for two functions
in drivers/usb/host/pci-quirks.c.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:20 -07:00
Luiz Fernando Capitulino
1ce7dd26e0 [PATCH] USB serial: Converts port semaphore to mutexes.
The usbserial's port semaphore used to synchronize serial_open()
and serial_close() are strict mutexes, convert them to the mutex
implementation.

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:20 -07:00
Alan Stern
14cd5f8e85 [PATCH] USB: g_file_storage: add comment about buffer allocation
This patch (as664) adds a comment to file_storage.c, noting that the
driver is slightly non-portable because it assumes that a buffer
allocated for a bulk-in endpoint will also be useable for a bulk-out
endpoint.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:12:20 -07:00