Re: PATCH: usb: descriptor structures have to be packed
Oliver Neukum <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Organization | Novell |
| Message-ID | <[email protected]> |
Am Mittwoch, 7. Februar 2007 14:31 schrieb Sergei Organov:
> struct some_descriptor descr;
> ...
> read_from_wire(&descr, sizeof(descr));
> do_something_with_values(usb_get_uint16(descr->foo), bar);
> ...
> usb_set_uint16(descr->foo, 2385);
>
> where:
>
> static inline unsigned usb_get_uint16(__u8 const *p)
> {
> return p[0] | (p[1] << 8);
> }
It makes little sense to reinvent le16_to_cpu()
Regards
Oliver
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