Re: [patch] use __u32 rather than u32 in userspace ioctls in usbdevice_fs.h

> From: Mike Frysinger <[email protected]>
> Newsgroups: gmane.linux.usb.devel,gmane.linux.kernel
> Subject: [patch] use __u32 rather than u32 in userspace ioctls in usbdevice_fs.h
> Date: Sun, 28 Jan 2007 07:23:57 -0500
> Organization: wh0rd.org
[]
> Content-Transfer-Encoding: 7bit
> Content-Disposition: inline;
> 	filename="linux-use-__-types-in-usbdevice-fs-header.patch"
>
> Use __u32 rather than u32 in userspace ioctl defines.
>
> Signed-off-by: Mike Frysinger <[email protected]>

Acked-by: Oleg Verych <[email protected]>

unless usbfs isn't *special userspace* ;-p

> --- a/include/linux/usbdevice_fs.h
> +++ b/include/linux/usbdevice_fs.h
> @@ -159,9 +159,9 @@ struct usbdevfs_ioctl32 {
>  #define USBDEVFS_SUBMITURB32       _IOR('U', 10, struct usbdevfs_urb32)
>  #define USBDEVFS_DISCARDURB        _IO('U', 11)
>  #define USBDEVFS_REAPURB           _IOW('U', 12, void *)
> -#define USBDEVFS_REAPURB32         _IOW('U', 12, u32)
> +#define USBDEVFS_REAPURB32         _IOW('U', 12, __u32)
>  #define USBDEVFS_REAPURBNDELAY     _IOW('U', 13, void *)
> -#define USBDEVFS_REAPURBNDELAY32   _IOW('U', 13, u32)
> +#define USBDEVFS_REAPURBNDELAY32   _IOW('U', 13, __u32)
>  #define USBDEVFS_DISCSIGNAL        _IOR('U', 14, struct usbdevfs_disconnectsignal)
>  #define USBDEVFS_CLAIMINTERFACE    _IOR('U', 15, unsigned int)
>  #define USBDEVFS_RELEASEINTERFACE  _IOR('U', 16, unsigned int)

But i don't understand using "unsigned int". If you use u32 use it,
convention for userspace is __u32, why this?
____


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