linux.git/drivers/usb/core/devices.c, branch v2.6.26

USB: fix codingstyle issues in drivers/usb/core/devices.c

2008-02-01T22:35:07+00:00

Fixes a number of coding style issues in the devices.c file.

Signed-off-by: Greg Kroah-Hartman

USB: add IAD support to usbfs and sysfs

2007-07-12T23:34:40+00:00

USB_IAD: Adds support for USB Interface Association Descriptors.

This patch adds support to the USB host stack for parsing, storing, and
displaying Interface Association Descriptors. In /proc/bus/usb/devices
lines starting with A: show the fields in an IAD. In sysfs if an
interface on a USB device is referenced by an IAD the following files
will be added to the sysfs directory for that interface:
iad_bFirstInterface, iad_bInterfaceCount, iad_bFunctionClass, and
iad_bFunctionSubClass, iad_bFunctionProtocol

Signed-off-by: Craig W. Nadler 
Signed-off-by: Greg Kroah-Hartman

USB: remove use of the bus rwsem, as it doesn't really protect anything.

2007-04-27T17:57:30+00:00

The driver core stopped using the rwsem a long time ago, yet the USB
core still grabbed the lock, thinking it protected something.  This
patch removes that useless use.

Cc: Alan Stern 
Cc: Oliver Neukum 
Cc: David Brownell 
Cc: linux-usb-devel 
Signed-off-by: Greg Kroah-Hartman

USB: fix needless failure under certain conditions

2007-02-16T23:32:17+00:00

in devices.c we have a piece of code for dealing with losing in a race.
If we indeed lose the race we don't care whether our own memory allocation
worked. The check for that is so early that we return early even if we
don't have to.

Signed-off-by: Oliver Neukum 
Signed-off-by: Greg Kroah-Hartman

USB: a bit more coding style cleanup

2007-02-07T23:44:40+00:00

I was sitting in a train threatened to be blocked by ice. I took this
as a hint to do some more boring work for the common good. Here's
a bit more for coding style.

Signed-off-by: Oliver Neukum 
Signed-off-by: Greg Kroah-Hartman

USB: indicate active altsetting in proc/bus/usb/devices file

2007-02-07T23:44:33+00:00

Update /proc/bus/usb/devices output to report active altsettings.

Signed-off-by: David Brownell 
Signed-off-by: Greg Kroah-Hartman

USB: devices: Use usb_endpoint_* functions

2006-12-01T22:23:28+00:00

Signed-off-by: Luiz Fernando N. Capitulino 
Signed-off-by: Greg Kroah-Hartman

USB: Remove unneeded void * casts in core files

2006-09-27T18:58:59+00:00

The patch removes unneeded casts for the following (void *) pointers:
 - struct file: private
 - struct urb: context
 - struct usb_bus: hcpriv
 - return value of kmalloc()

The patch also contains some whitespace cleanup in the relevant areas.

Signed-off-by: Tobias Klauser 
Signed-off-by: Greg Kroah-Hartman

USB: Make file operations structs in drivers/usb const.

2006-09-27T18:58:52+00:00

Making structs const prevents accidental bugs and with the proper debug
options they're protected against corruption.

Signed-off-by: Luiz Fernando N. Capitulino 
Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: convert a bunch of USB semaphores to mutexes

2006-03-20T22:49:55+00:00

the patch below converts a bunch of semaphores-used-as-mutex in the USB
code to mutexes

Signed-off-by: Arjan van de Ven 
Signed-off-by: Greg Kroah-Hartman