Re: [PATCH] USB IAD Support (kernel2.6.21.3)

On Sat, Jun 09, 2007 at 01:49:20PM -0400, Craig W. Nadler wrote:
> From: Craig W. Nadler <[email protected]> 
> 
> 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 <[email protected]> 
> 
> ---
> 
> diff -uprN a/drivers/usb/core/config.c b/drivers/usb/core/config.c
> --- a/drivers/usb/core/config.c 2007-05-24 17:22:47.000000000 -0400
> +++ b/drivers/usb/core/config.c 2007-06-09 03:20:51.000000000 -0400
> @@ -232,6 +232,7 @@ static int usb_parse_configuration(struc
> struct usb_descriptor_header *header;
> int len, retval;
> u8 inums[USB_MAXINTERFACES], nalts[USB_MAXINTERFACES];
> + u8 iad_num = 0;
> 
> memcpy(&config->desc, buffer, USB_DT_CONFIG_SIZE);
> if (config->desc.bDescriptorType != USB_DT_CONFIG ||
> @@ -309,6 +310,17 @@ static int usb_parse_configuration(struc
> ++n;

Your email client ate all of the leading spaces and tabs, rendering this
patch impossible to review and apply.

Care to try it again with a different email client, or fix your current
one?

thanks,

greg k-h

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