[PATCH] drm: aspeed: Fix GENMASK misuse

[Andrew Jeffery]

On Sun, 23 Feb 2020, at 10:21, Ondrej Jirman wrote:
> Arguments to GENMASK should be msb >= lsb.
> 
> Signed-off-by: Ondrej Jirman <megous at megous.com>
> ---
> I just grepped the whole kernel tree for GENMASK argument order issues,
> and this is one of the three that popped up. No testing was done.

I think someone's sent a patch previously, and last time it turned into a
discussion about how the macros aren't actually used and could be
removed.

Regardless:

Reviewed-by: Andrew Jeffery <andrew at aj.id.au>