Hi,
<snip>
> +/**
> + * __iowrite64_copy - copy data to MMIO space, in 64-bit or 32-bit
> +units
> + * @to: destination, in MMIO space (must be 64-bit aligned)
> + * @from: source (must be 64-bit aligned)
> + * @count: number of 64-bit quantities to copy
> + *
> + * Copy data from kernel space to MMIO space, in units of 32 or 64 bits
> +at a
> + * time. Order of access is not guaranteed, nor is a memory barrier
> + * performed afterwards.
> + */
> +void __attribute__((weak)) __iowrite64_copy(void __iomem *to,
> + const void *from,
> + size_t count)
> +{
> +#ifdef CONFIG_64BIT
> + u64 __iomem *dst = to;
> + const u64 *src = from;
> + const u64 *end = src + count;
> +
> + while (src < end)
> + __raw_writeq(*src++, dst++);
> +#else
> + __iowrite32_copy(to, from, count * 2); #endif }
> +
> +EXPORT_SYMBOL_GPL(__iowrite64_copy);
> --
Is this missing #endif for CONFIG_64BIT ?
Cheers
Marc
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