Re: [RESEND] [PATCH] usb: gadget: Allow function access to device ID data during bind()

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On Mon, Apr 26, 2010 at 04:52:34PM +0200, Robert Lukassen wrote:
> This is a patch that makes sure that the device ID data (idVendor,
> idProduct and bcdDevice) are assigned to the descriptor in the cdev
> structure *before* the composite gadget starts binding. This allows the
> composite driver, and all the composite functions it uses, access to
> that data.
> 
> In one of the composite functions we created, we needed to register an
> input device and wanted to use the idVendor, idProduct and bcdDevice
> codes to properly initialize the id field of the input device. We could
> not do that because the idVendor, idProduct and bcdDevice values were
> only set in the cdec structure *after* the composite->bind(cdev) call.
> 
> Signed-off-by: Robert Lukassen <robert.lukassen@xxxxxxxxxx>
> 
> diff --git a/drivers/usb/gadget/composite.c
> b/drivers/usb/gadget/composite.c
> index 09289bb..65115da 100644
> --- a/drivers/usb/gadget/composite.c
> +++ b/drivers/usb/gadget/composite.c
> @@ -1004,6 +1004,14 @@ static int __init composite_bind(struct
> usb_gadget *gadget)
>          */
>         usb_ep_autoconfig_reset(cdev->gadget);
>  
> +       /* standardized runtime overrides for device ID data */

Still the tab problem :(

thanks,

greg k-h
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