[PATCH][1/N] Change GET_MODE_INNER to always return a non-void mode

[Richard Sandiford]

"David Sherwood" <david.sherwood@arm.com> writes:
> Hi,
>
> I have updated the comment above GET_MODE_INNER and while there I have
> fixed a spelling mistake in the comment above GET_MODE_UNIT_SIZE.
>
> Tested:
> aarch64 and aarch64_be - no regressions in gcc testsuite
> x86_64 - bootstrap build, no testsuite regressions
> arm-none-eabi - no regressions in gcc testsuite
> Run contrib/config-list.mk - only build failures are ones that fail anyway with
> warnings being treated as errors.
>
> Hope this is ok.
>
> Cheers,
> Dave.

Since Jeff conditionally approved the patch, I went ahead and applied it.

Thanks,
Richard