On Tue, Aug 19, 2014 at 2:50 PM, Mikhail Ulyanov
<mikhail.ulyanov@xxxxxxxxxxxxxxxxxx> wrote:
> +static void put_short_be(unsigned long *p, u16 v)
> +{
> + u16 *addr = (u16 *)*p;
> +
> + *addr = cpu_to_be16(v);
> + *p += 2;
> +}
> +
> +static void put_word_be(unsigned long *p, u32 v)
> +{
> + u32 *addr = (u32 *)*p;
> +
> + *addr = cpu_to_be32(v);
> + *p += 4;
> +}
Is the address in *p guaranteed to be aligned to 2 resp. 4 bytes?
If not, you can use put_unaligned*().
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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