Re: USB: change interface to usb_lock_device_for_reset()

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On Thu, 8 Jan 2009 21:56:15 -0800 (PST)
Trent Piepho <xyzzy@xxxxxxxxxxxxx> wrote:

> On Thu, 8 Jan 2009, Mike Isely wrote:
> > > Yes... Anyway, this is the real patch. I've added a small comment about this
> > > change... I'll commit this tomorrow, if you don't have a better suggestion.
> >
> > Looks good.
> 
> Or maybe like this?
> 
> diff -r f01b3897d141 linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c
> --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c	Fri Jan 09 00:27:32 2009 -0200
> +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c	Fri Jan 09 02:45:48 2009 -0200
> @@ -3747,7 +3747,12 @@
>  	int ret;
>  	pvr2_trace(PVR2_TRACE_INIT,"Performing a device reset...");
>  	ret = usb_lock_device_for_reset(hdw->usb_dev,NULL);
> - 	if (ret == 1) {
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
> +	/* Due to the API changes, the ret value for success changed */
> +	ret = ret != 1;
> +#endif
> +	if (ret == 0) {
>  		ret = usb_reset_device(hdw->usb_dev);
>  		usb_unlock_device(hdw->usb_dev);
>  	} else {
> 

Seems better! Could you please provide your SOB? I'll apply just the backport, then your patch.

Cheers,
Mauro
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