Commit 5a3db6f0 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm: Constify drm_color_lut_check() 



drm_color_lut_check() doens't modify the passed in blob so
let's make it const.

Also s/uint32_t/u32/ while at it.

v2: Reduce line wraps (Sam)

Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190129170609.5718-1-ville.syrjala@linux.intel.com


Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent c9a64622

drivers/gpu/drm/drm_color_mgmt.c

+2 −3
Original line number Diff line number Diff line
@@ -474,10 +474,9 @@ EXPORT_SYMBOL(drm_plane_create_color_properties); 
 *

 * Returns 0 on success, -EINVAL on failure.

 */

int drm_color_lut_check(struct drm_property_blob *lut,

			uint32_t tests)

int drm_color_lut_check(const struct drm_property_blob *lut, u32 tests)

{

	struct drm_color_lut *entry;

	const struct drm_color_lut *entry;

	int i;



	if (!lut || !tests)

include/drm/drm_color_mgmt.h

+1 −2
Original line number Diff line number Diff line
@@ -96,6 +96,5 @@ enum drm_color_lut_tests { 
	DRM_COLOR_LUT_NON_DECREASING = BIT(1),

};



int drm_color_lut_check(struct drm_property_blob *lut,

			uint32_t tests);

int drm_color_lut_check(const struct drm_property_blob *lut, u32 tests);

#endif

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