[PATCH 4/4] drm: pl111: Update documentation

[Sam Ravnborg]

Hi Linus.
On Fri, Jun 12, 2020 at 01:04:02PM +0200, Linus Walleij wrote:
> On Wed, Jun 10, 2020 at 9:38 AM kernel test robot <lkp at intel.com> wrote:
> 
> > I love your patch! Perhaps something to improve:
> >
> > [auto build test WARNING on drm-exynos/exynos-drm-next]
> > [also build test WARNING on drm-intel/for-linux-next tegra-drm/drm/tegra/for-next linus/master v5.7 next-20200609]
> > [cannot apply to drm-tip/drm-tip drm/drm-next]
> > [if your patch is applied to the wrong git tree, please drop us a note to help
> > improve the system. BTW, we also suggest to use '--base' option to specify the
> > base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
> >
> > url:    https://github.com/0day-ci/linux/commits/Linus-Walleij/drm-pl111-Credit-where-credit-is-due/20200610-041025
> > base:   https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next
> > reproduce: make htmldocs
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test robot <lkp at intel.com>
> 
> What on earth was that. The robot reports on a patch only adding a few lines
> of comments as breaking the whole universe, and none of these systems
> even use the PL111.
The patch changes this:
/**
- * DOC: ARM PrimeCell PL111 CLCD Driver
+ * DOC: ARM PrimeCell PL110 and PL111 CLCD Driver

The "DOC: ARM PrimeCell PL111 CLCD Driver" is used by kernel-doc
to match the DOC section.
So this patch caused a new warning when one odes "make htmldocs".

See Documentation/gpu/pl111.rst

	Sam