Hi Am 20.09.19 um 21:35 schrieb Sean Paul: > From: Sean Paul <seanp...@chromium.org> > > For the warning > ../drivers/gpu/drm/drm_gem_ttm_helper.c:26:20: warning: duplicate ‘const’ > declaration specifier [-Wduplicate-decl-specifier] > > Reading between the lines, I think the double const is to preserve both > the values and the pointers in the array (which makes total sense). This
Yes it is. Thanks for fixing.
Reviewed-By: Thomas Zimmermann <tzimmerm...@suse.de>
> patch moves the second const to achieve this (and fix the warning).
>
> Fixes: ff540b76f14a ("drm/ttm: add drm gem ttm helpers, starting with
> drm_gem_ttm_print_info()")
> Cc: Gerd Hoffmann <kra...@redhat.com>
> Cc: Thomas Zimmermann <tzimmerm...@suse.de>
> Cc: Daniel Vetter <daniel.vet...@ffwll.ch>
> Cc: David Airlie <airl...@linux.ie>
> Cc: Daniel Vetter <dan...@ffwll.ch>
> Cc: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
> Cc: Maxime Ripard <maxime.rip...@bootlin.com>
> Cc: Sean Paul <s...@poorly.run>
> Cc: dri-devel@lists.freedesktop.org
> Signed-off-by: Sean Paul <seanp...@chromium.org>
> ---
> drivers/gpu/drm/drm_gem_ttm_helper.c | 2 +-
> drivers/gpu/drm/drm_print.c | 2 +-
> include/drm/drm_print.h | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c
> b/drivers/gpu/drm/drm_gem_ttm_helper.c
> index 9a4bafcf20df..ae7ba0052959 100644
> --- a/drivers/gpu/drm/drm_gem_ttm_helper.c
> +++ b/drivers/gpu/drm/drm_gem_ttm_helper.c
> @@ -23,7 +23,7 @@
> void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
> const struct drm_gem_object *gem)
> {
> - static const char const *plname[] = {
> + static const char * const plname[] = {
> [ TTM_PL_SYSTEM ] = "system",
> [ TTM_PL_TT ] = "tt",
> [ TTM_PL_VRAM ] = "vram",
> diff --git a/drivers/gpu/drm/drm_print.c b/drivers/gpu/drm/drm_print.c
> index dfa27367ebb8..20c49c85b7a2 100644
> --- a/drivers/gpu/drm/drm_print.c
> +++ b/drivers/gpu/drm/drm_print.c
> @@ -198,7 +198,7 @@ EXPORT_SYMBOL(drm_printf);
> * @to: end of bit range to print (exclusive).
> */
> void drm_print_bits(struct drm_printer *p,
> - unsigned long value, const char *bits[],
> + unsigned long value, const char * const bits[],
> unsigned int from, unsigned int to)
> {
> bool first = true;
> diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
> index 12d4916254b4..1e6a4ee8a6b2 100644
> --- a/include/drm/drm_print.h
> +++ b/include/drm/drm_print.h
> @@ -90,7 +90,7 @@ void drm_printf(struct drm_printer *p, const char *f, ...);
> void drm_puts(struct drm_printer *p, const char *str);
> void drm_print_regset32(struct drm_printer *p, struct debugfs_regset32
> *regset);
> void drm_print_bits(struct drm_printer *p,
> - unsigned long value, const char *bits[],
> + unsigned long value, const char * const bits[],
> unsigned int from, unsigned int to);
>
> __printf(2, 0)
>
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Linux GmbH, Maxfeldstrasse 5, 90409 Nuernberg, Germany
GF: Felix Imendörffer, Mary Higgins, Sri Rasiah
HRB 21284 (AG Nürnberg)
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