infiniband: make cm_device use a struct device and not a kobject.
This object really should be a struct device, or at least contain a
pointer to a struct device, as it is trying to create a separate device
tree outside of the main device tree. This patch fixes this problem.
It is needed for the class core rework that is being done in the driver
core.
Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Roland Dreier <rolandd@cisco.com> Cc: Sean Hefty <sean.hefty@intel.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
infiniband: rename "device" to "ib_device" in cm_device
This pointer really is a struct ib_device, not a struct device, so name
it properly to help prevent confusion.
This makes the followon patch in this series much smaller and easier to
understand as well.
Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Roland Dreier <rolandd@cisco.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Acked-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
block: move header for /proc/partitions to seq_start
The seq_start call is the better place for the header for the file, that
way we don't have to be mucking in the class structure to try to figure
out if this is the first partition or not.
Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Brownell [Fri, 6 Jun 2008 20:48:07 +0000 (15:48 -0500)]
device create: spi: convert device_create to device_create_drvdata
Switch over to use the shiny new device_create_drvdata() call
instead of the original device_create() calls, so this continues
to work after device_create() is removed.
Note that this driver never had the race which motivated removing
the original call; it locked correctly.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dan Williams [Mon, 21 Apr 2008 17:51:07 +0000 (10:51 -0700)]
sysfs: add /sys/dev/{char,block} to lookup sysfs path by major:minor
Why?:
There are occasions where userspace would like to access sysfs
attributes for a device but it may not know how sysfs has named the
device or the path. For example what is the sysfs path for
/dev/disk/by-id/ata-ST3160827AS_5MT004CK? With this change a call to
stat(2) returns the major:minor then userspace can see that
/sys/dev/block/8:32 links to /sys/block/sdc.
What are the alternatives?:
1/ Add an ioctl to return the path: Doable, but sysfs is meant to reduce
the need to proliferate ioctl interfaces into the kernel, so this
seems counter productive.
2/ Use udev to create these symlinks: Also doable, but it adds a
udev dependency to utilities that might be running in a limited
environment like an initramfs.
Cc: Neil Brown <neilb@suse.de> Cc: Tejun Heo <htejun@gmail.com> Acked-by: Kay Sievers <kay.sievers@vrfy.org> Reviewed-by: SL Baur <steve@xemacs.org> Acked-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Mark Lord <lkml@rtr.ca> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (100 commits)
usb-storage: revert DMA-alignment change for Wireless USB
USB: use reset_resume when normal resume fails
usb_gadget: composite cdc gadget fault handling
usb gadget: minor USBCV fix for composite framework
USB: Fix bug with byte order in isp116x-hcd.c fio write/read
USB: fix double kfree in ipaq in error case
USB: fix build error in cdc-acm for CONFIG_PM=n
USB: remove board-specific UP2OCR configuration from pxa27x-udc
USB: EHCI: Reconciling USB register differences on MPC85xx vs MPC83xx
USB: Fix pointer/int cast in USB devio code
usb gadget: g_cdc dependso on NET
USB: Au1xxx-usb: suspend/resume support.
USB: Au1xxx-usb: clean up ohci/ehci bus glue sources.
usbfs: don't store bad pointers in registration
usbfs: fix race between open and unregister
usbfs: simplify the lookup-by-minor routines
usbfs: send disconnect signals when device is unregistered
USB: Force unbinding of drivers lacking reset_resume or other methods
USB: ohci-pnx4008: I2C cleanups and fixes
USB: debug port converter does not accept more than 8 byte packets
...
Alan Stern [Mon, 30 Jun 2008 17:39:59 +0000 (13:39 -0400)]
usb-storage: revert DMA-alignment change for Wireless USB
This patch (as1110) reverts an earlier patch meant to help with
Wireless USB host controllers. These controllers can have bulk
maxpacket values larger than 512, which puts unusual constraints on
the sizes of scatter-gather list elements. However it turns out that
the block layer does not provide the support we need to enforce these
constraints; merely changing the DMA alignment mask doesn't help.
Hence there's no reason to keep the original patch. The Wireless USB
problem will have to be solved a different way.
In addition, there is a reason to get rid of the earlier patch. By
dereferencing a pointer stored in the ep_in array of struct
usb_device, the current code risks an invalid memory access when it
runs concurrently with device removal. The members of that array are
cleared before the driver's disconnect method is called, so it should
not try to use them.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 30 Jun 2008 15:14:43 +0000 (11:14 -0400)]
USB: use reset_resume when normal resume fails
This patch (as1109b) makes USB-Persist more resilient to errors. With
the current code, if a normal resume fails, it's an unrecoverable
error. With the patch, if a normal resume fails (and if the device is
enabled for USB-Persist) then a reset-resume is tried.
This fixes the problem reported in Bugzilla #10977.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Brownell [Tue, 1 Jul 2008 20:18:20 +0000 (13:18 -0700)]
usb_gadget: composite cdc gadget fault handling
These two fixes ensure the new "CDC Composite Device" gadget
fails cleanly when it's loaded on hardware that can't support
this particular gadget driver.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: EHCI: Reconciling USB register differences on MPC85xx vs MPC83xx
A couple of USB register initializations had to be changed on MPC85xx
platforms. This is due to the internal SoC buses being different on
MPC83xx SoCs vs MPC85xx SoCs.
We currently handle this via an ifdef since 83xx and 85xx are mutually
exclusive kernel builds.
David Howells [Wed, 2 Jul 2008 11:28:55 +0000 (12:28 +0100)]
USB: Fix pointer/int cast in USB devio code
Fix pointer/int cast in USB devio code, and thus avoid a compiler warning.
A void* data argument passed to bus_find_device() and thence to match_devt()
is used to carry a 32-bit datum. However, casting directly between a u32 and
a pointer is not permitted - there must be an intermediate cast via (unsigned)
long.
This patch (as1105) simplifies the lookup-by-minor-number code in
usbfs. Instead of passing the minor number to the callback, which
must then reconstruct the entire dev_t value, the patch passes the
dev_t value directly.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David Howells <dhowells@redhat.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Tue, 24 Jun 2008 18:47:29 +0000 (14:47 -0400)]
usbfs: don't store bad pointers in registration
This patch (as1107) fixes a small bug in the usbfs registration and
unregistration code. It avoids leaving an error value stored in the
device's usb_classdev field and it avoids trying to unregister a NULL
pointer. (It also fixes a rather extreme overuse of whitespace.)
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Tue, 24 Jun 2008 18:47:19 +0000 (14:47 -0400)]
usbfs: fix race between open and unregister
This patch (as1106) fixes a race between opening and unregistering
device files in usbfs. The current code drops its reference to the
device and then reacquires it, ignoring the possibility that the
device structure might have been removed in the meantime. It also
doesn't check whether the device is already in the NOTATTACHED state
when the file is opened.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Tue, 24 Jun 2008 18:47:12 +0000 (14:47 -0400)]
usbfs: simplify the lookup-by-minor routines
This patch (as1105) simplifies the lookup-by-minor-number code in
usbfs. Instead of passing the minor number to the callback, which
must then reconstruct the entire dev_t value, the patch passes the
dev_t value directly.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Tue, 24 Jun 2008 18:47:04 +0000 (14:47 -0400)]
usbfs: send disconnect signals when device is unregistered
USB device files are accessible in two ways: as files in usbfs and as
character device nodes. The two paths are supposed to behave
identically, but they don't. When the underlying USB device is
unplugged, disconnect signals are sent to processes with open usbfs
files (if they requested these signals) but not to processes with open
device node files.
This patch (as1104) fixes the bug by moving the disconnect-signalling
code into a common subroutine which is called from both paths.
Putting this subroutine in devio.c removes the only out-of-file
reference to struct dev_state, and so the structure's declaration can
be moved from usb.h into devio.c.
Finally, the new subroutine performs one extra action: It kills all
the outstanding async URBs. (I'd kill the outstanding synchronous
URBs too, if there was any way to do it.) In the past this hasn't
mattered much, because devices were unregistered from usbfs only
when they were disconnected. But now the unregistration can also
occur whenever devices are unbound from the usb_generic driver. At
any rate, killing URBs when a device is unregistered from usbfs seems
like a good thing to do.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 23 Jun 2008 20:00:40 +0000 (16:00 -0400)]
USB: Force unbinding of drivers lacking reset_resume or other methods
This patch (as1024) takes care of a FIXME issue: Drivers that don't
have the necessary suspend, resume, reset_resume, pre_reset, or
post_reset methods will be unbound and their interface reprobed when
one of the unsupported events occurs.
This is made slightly more difficult by the fact that bind operations
won't work during a system sleep transition. So instead the code has
to defer the operation until the transition ends.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jean Delvare [Wed, 18 Jun 2008 12:46:27 +0000 (14:46 +0200)]
USB: ohci-pnx4008: I2C cleanups and fixes
Various cleanups and fixes to the i2c code in ohci-pnx4008:
* Delete empty isp1301_command. The i2c driver command implementation
is optional, so there's no point in providing an empty
implementation.
* Give a name to isp1301_driver. I'm surprised that i2c-core accepted
to register this driver at all. I've chosen "isp1301_pnx" as the
name, because it's not a generic ISP1301 driver (much like the
isp1301_omap driver.) We might want to make the name even more
specific (but "isp1301_ohci_pnx4008" doesn't fit.)
* The ISP1301 is definitely not a hardware monitoring device.
* Fix a memory leak on failure in isp1301_attach. If
i2c_attach_client fails, the client is not registered so
isp1301_detach is never called and the i2c_client memory is lost.
* Use strlcpy instead of strcpy.
Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Vitaly Wool <vitalywool@gmail.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Aleksey Gorelov [Thu, 19 Jun 2008 22:22:17 +0000 (15:22 -0700)]
USB: debug port converter does not accept more than 8 byte packets
USB debug port only supports 8 byte rx/tx packets. Although spec implies that
"if a packet larger than eight bytes is received from the remote computer, the
device must break the larger packet into eight-byte packets before sending the
data to the Debug Port", the real PLX NET20DC device does not handle it right -
data is corrupted on debug port end if serial interface sends >8 byte urbs.
Patch below fixes the issue by limiting tx urb to 8 byte.
Signed off by: Aleks Gorelov <dared1st@yahoo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Wed, 25 Jun 2008 11:32:49 +0000 (13:32 +0200)]
USB: fix usb serial pm counter decrement for disconnected interfaces
usb serial decrements the pm counter even if an interface has been
disconnected. If it was a logical disconnect the interface may belong
already to another driver. This patch introduces a check for disconnected
interfaces.
Ben Collins [Fri, 27 Jun 2008 00:08:16 +0000 (20:08 -0400)]
USB: keyspan: Remove duplicate device entries
The 28xb, as documented in comments, has the same ID's as the 28x.
Remove the duplicated ID's from the device tables, and expand the
comment to document this.
Signed-off-by: Ben Collins <ben.collins@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Ming Lei [Wed, 18 Jun 2008 14:00:29 +0000 (22:00 +0800)]
USB: fix usb_reset_device and usb_reset_composite_device(take 3)
This patch renames the existing usb_reset_device in hub.c to
usb_reset_and_verify_device and renames the existing
usb_reset_composite_device to usb_reset_device. Also the new
usb_reset_and_verify_device does't need to be EXPORTED .
The idea of the patch is that external interface driver
should warn the other interfaces' driver of the same
device before and after reseting the usb device. One interface
driver shoud call _old_ usb_reset_composite_device instead of
_old_ usb_reset_device since it can't assume the device contains
only one interface. The _old_ usb_reset_composite_device
is safe for single interface device also. we rename the two
functions to make the change easily.
Andre Haupt [Wed, 18 Jun 2008 13:56:00 +0000 (15:56 +0200)]
USB: usb-serial: fix a sparse warning about different signedness
fix the following sparse warning:
drivers/usb/serial/usb-serial.c:927:43: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/usb-serial.c:927:43: expected unsigned int *minor
drivers/usb/serial/usb-serial.c:927:43: got int *<noident>
CHECK drivers/usb/serial/generic.c
Signed-off-by: Andre Haupt <andre@bitwigglers.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Nate Case [Tue, 17 Jun 2008 16:11:38 +0000 (11:11 -0500)]
USB: isp1760: Support board-specific hardware configurations
This adds support for hardware configurations that don't match the
chip default register settings (e.g., 16-bit data bus, DACK and
DREQ pulled up instead of down, analog overcurrent mode).
These settings are passed in via the OF device tree. The PCI
interface still assumes the same default values.
Signed-off-by: Nate Case <ncase@xes-inc.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 16 Jun 2008 16:11:39 +0000 (12:11 -0400)]
USB: use standard SG iterator in the scatter-gather library
This patch (as1103) changes the iteration in the USB scatter-gather to
use a standard SG iterator. Otherwise the iteration will fail if it
encounters a chained SG list.
Ming Lei [Sun, 15 Jun 2008 01:42:02 +0000 (09:42 +0800)]
USB: remove interface parameter of usb_reset_composite_device
From the current implementation of usb_reset_composite_device
function, the iface parameter is no longer useful. This function
doesn't do something special for the iface usb_interface,compared
with other interfaces in the usb_device. So remove the parameter
and fix the related caller.
Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Brownell [Wed, 4 Jun 2008 05:21:55 +0000 (22:21 -0700)]
USB: ehci-hcd unlink speedups
This patch fixes some performance bugs observed with some workloads
when unlinking EHCI queue header (QH) descriptors from the async ring
(control/bulk schedule).
The mechanism intended to defer unlinking an empty QH (so there is no
penalty in common cases where it's quickly reused) was not working as
intended. Sometimes the unlink was scheduled:
- too quickly ... which can be a *strong* negative effect, since
that QH becomes unavailable for immediate re-use;
- too slowly ... wasting DMA cycles, usually a minor issue except
for increased bus contention and power usage;
Plus there was an extreme case of "too slowly": a logical error in the
IAA watchdog-timer conversion meant that sometimes the unlink never
got scheduled.
The fix replaces a simple counter with a timestamp derived from the
controller's 8 KHz microframe counter, and adjusts the timer usage
for some issues associated with HZ being less than 8K.
(Based on a patch originally by Alan Stern, and good troubleshooting
from Leonid.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Leonid <leonidv11@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Pete Zaitcev [Mon, 2 Jun 2008 04:23:07 +0000 (21:23 -0700)]
USB: ohci_hcd hang: submit vs. rmmod race
If we do rmmod ohci_hcd while an application is doing something, the
following may happen:
- a control URB completes (in finish_urb) and the ohci's endpoint is
set into ED_UNLINK in ed_deschedule
- same URB is (re)submitted because of the open/close loop or other
such application behaviour
- rmmod sets the state to HC_STATE_QUESCING
- finish_unlinks happens at next SOF; normally it would set ed into
ED_IDLE and immediately call ed_schedule (since URB had extra TDs
queued), which sets it into ED_OPER. But the check in ed_schedule
makes it fail with -EAGAIN (which is ignored)
- from now on we have a dead URB stuck; it cannot even be unlinked
because the ed status is not ED_OPER, and thus start_ed_unlink is
not invoked.
This patch removes the check. In 2.6.25, all callers check for
__ACTIVE bit before invoking ed_schedule, which is more appropriate.
Alan Stern and David Brownell approved of this (cautiously).
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Eric Miao [Mon, 2 Jun 2008 02:05:30 +0000 (10:05 +0800)]
USB: make SA1111 OHCI driver SA11x0 specific
As RMK pointed out, considering the fact that the _only_ platform with
a PXA and SA1111 is the Lubbock, and that SA1111 DMA doesn't work there,
(i.e. the SA1111 OHCI doesn't work there) the SA1111 OHCI driver should
really be made SA11x0 specific.
Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
i is used only as a for-loop index no need to declare another.
drivers/usb/atm/speedtch.c:832:7: warning: symbol 'i' shadows an earlier one
drivers/usb/atm/speedtch.c:766:6: originally declared here
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
The get/set 2101_config helpers take an unsigned int rather than an
int. It is safe to change these in each case and may even produce
better code as it will be an unsigned divide rather than a signed
divide in places. All other manipulation was setting/masking bits
which will not be affected by the sign change.
Fixes the following sparse warnings:
drivers/usb/serial/cp2101.c:378:44: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:378:44: expected unsigned int *data
drivers/usb/serial/cp2101.c:378:44: got int *<noident>
drivers/usb/serial/cp2101.c:388:40: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:388:40: expected unsigned int *data
drivers/usb/serial/cp2101.c:388:40: got int *<noident>
drivers/usb/serial/cp2101.c:413:42: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:413:42: expected unsigned int *data
drivers/usb/serial/cp2101.c:413:42: got int *<noident>
drivers/usb/serial/cp2101.c:421:42: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:421:42: expected unsigned int *data
drivers/usb/serial/cp2101.c:421:42: got int *<noident>
drivers/usb/serial/cp2101.c:444:42: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:444:42: expected unsigned int *data
drivers/usb/serial/cp2101.c:444:42: got int *<noident>
drivers/usb/serial/cp2101.c:451:42: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:451:42: expected unsigned int *data
drivers/usb/serial/cp2101.c:451:42: got int *<noident>
drivers/usb/serial/cp2101.c:458:42: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:458:42: expected unsigned int *data
drivers/usb/serial/cp2101.c:458:42: got int *<noident>
drivers/usb/serial/cp2101.c:471:42: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:471:42: expected unsigned int *data
drivers/usb/serial/cp2101.c:471:42: got int *<noident>
drivers/usb/serial/cp2101.c:481:42: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:481:42: expected unsigned int *data
drivers/usb/serial/cp2101.c:481:42: got int *<noident>
drivers/usb/serial/cp2101.c:561:41: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:561:41: expected unsigned int *data
drivers/usb/serial/cp2101.c:561:41: got int *<noident>
drivers/usb/serial/cp2101.c:591:45: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:591:45: expected unsigned int *data
drivers/usb/serial/cp2101.c:591:45: got int *<noident>
drivers/usb/serial/cp2101.c:597:41: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:597:41: expected unsigned int *data
drivers/usb/serial/cp2101.c:597:41: got int *<noident>
drivers/usb/serial/cp2101.c:608:45: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:608:45: expected unsigned int *data
drivers/usb/serial/cp2101.c:608:45: got int *<noident>
drivers/usb/serial/cp2101.c:614:41: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:614:41: expected unsigned int *data
drivers/usb/serial/cp2101.c:614:41: got int *<noident>
drivers/usb/serial/cp2101.c:623:45: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:623:45: expected unsigned int *data
drivers/usb/serial/cp2101.c:623:45: got int *<noident>
drivers/usb/serial/cp2101.c:680:50: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:680:50: expected unsigned int *data
drivers/usb/serial/cp2101.c:680:50: got int *<noident>
drivers/usb/serial/cp2101.c:690:43: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:690:43: expected unsigned int *data
drivers/usb/serial/cp2101.c:690:43: got int *<noident>
drivers/usb/serial/cp2101.c:715:41: warning: incorrect type in argument 3 (different signedness)
drivers/usb/serial/cp2101.c:715:41: expected unsigned int *data
drivers/usb/serial/cp2101.c:715:41: got int *<noident>
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 22 May 2008 21:06:02 +0000 (22:06 +0100)]
USB: iowarrior: Push down BKL
I'm pretty sure the mutex is sufficient for all locking but will come
back to that later if the USB folks don't beat me to it. For now get rid
of the old BKL ioctl method and wrap the ioctl handler
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 22 May 2008 21:07:51 +0000 (22:07 +0100)]
USB: usblcd: Push down BKL into driver
I'm pretty sure this can be eliminated however I couldn't prove (or find)
what stopped the device vanishing mid IOCTL_GET_HARD_VERSION. Perhaps a
USB wizard could double check that and see if the lock_kernel can go
entirely.
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>