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SubjectRe: [PATCH v3 -next 3/4] net: emaclite: Fix arm64 compilation warnings
On Fri, Jan 31, 2020 at 05:17:49PM +0530, Radhey Shyam Pandey wrote:
>
> /* BUFFER_ALIGN(adr) calculates the number of bytes to the next alignment. */
> -#define BUFFER_ALIGN(adr) ((ALIGNMENT - ((u32)adr)) % ALIGNMENT)
> +#define BUFFER_ALIGN(adr) ((ALIGNMENT - ((ulong)adr)) % ALIGNMENT)

Hi Radhey

linux/kernel.h has a few interesting macros, like

#define ALIGN(x, a) __ALIGN_KERNEL((x), (a))

These are more likely to be correct across all architectures than
anything you role yourself.

Andrew

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