On Wed, 16 Aug 2006, Mitsuhiro KOGA wrote:
> @@ -76,6 +76,63 @@ static struct usb_driver sisusb_driver;
>
> DEFINE_MUTEX(disconnect_mutex);
>
> +#ifdef __BIG_ENDIAN
> +static inline void sisusb_memcpy(u16 *dst, u16 *src, int count)
> +{
> + while (count--)
> + *(dst++) = cpu_to_le16(*(src++));
> +}
> +#else
> +static inline void sisusb_memcpy(u16 *dst, u16 *src, int count)
> +{
> + memcpy(dst, src, count);
> +}
> +#endif
> +
> +#ifdef __BIG_ENDIAN
> +static inline void sisusb_order_wmem_24bit(char *src, u32 *dst)
> +{
> + *dst = (*src << 16) |
> + (*(src + 1) << 8) |
> + *(src + 2);
> +}
> +#else
> +static inline void sisusb_order_wmem_24bit(char *src, u32 *dst)
> +{
> + *dst = (*(src + 2) << 16) |
> + (*(src + 1) << 8) |
> + *src;
> +}
> +#endif
> +
> +#ifdef __BIG_ENDIAN
> +static inline void sisusb_order_rmem_24bit(u32 *src, char *dst)
> +{
> + *dst = (*src >> 16) & 0xff;
> + *(dst + 1) = (*src >> 8) & 0xff;
> + *(dst + 2) = *src & 0xff;
> +}
> +#else
> +static inline void sisusb_order_rmem_24bit(u32 *src, char *dst)
> +{
> + *(dst + 2) = (*src >> 16) & 0xff;
> + *(dst + 1) = (*src >> 8) & 0xff;
> + *dst = *src & 0xff;
> +}
> +#endif
> +
> +#ifdef __BIG_ENDIAN
> +static inline void sisusb_order_mem_32bit(u32 *src, u32 *dst)
> +{
> + *dst = ((*src << 16) & 0xffff0000) | ((*src >> 16) & 0xffff);
> +}
> +#else
> +static inline void sisusb_order_mem_32bit(u32 *src, u32 *dst)
> +{
> + *dst = *src;
> +}
> +#endif
> +
> static void
> sisusb_free_buffers(struct sisusb_usb_data *sisusb)
> {
Why not merge the #ifdefs, so you need only one?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [EMAIL PROTECTED]
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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