From: Ville Syrjälä Date: Tue, 6 Jun 2023 19:14:46 +0000 (+0300) Subject: drm/i915: Constify LUT entries in checker X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=61ae1240090407bb17c3d8f66f55ce86eafa02d5;p=linux.git drm/i915: Constify LUT entries in checker The LUT checker doesn't modify the LUT entries so make them const. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20230606191504.18099-2-ville.syrjala@linux.intel.com Reviewed-by: Animesh Manna --- diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 5918e2e9bcddf..cdca3a89fa9c7 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -2932,16 +2932,16 @@ static int icl_pre_csc_lut_precision(const struct intel_crtc_state *crtc_state) return 16; } -static bool err_check(struct drm_color_lut *lut1, - struct drm_color_lut *lut2, u32 err) +static bool err_check(const struct drm_color_lut *lut1, + const struct drm_color_lut *lut2, u32 err) { return ((abs((long)lut2->red - lut1->red)) <= err) && ((abs((long)lut2->blue - lut1->blue)) <= err) && ((abs((long)lut2->green - lut1->green)) <= err); } -static bool intel_lut_entries_equal(struct drm_color_lut *lut1, - struct drm_color_lut *lut2, +static bool intel_lut_entries_equal(const struct drm_color_lut *lut1, + const struct drm_color_lut *lut2, int lut_size, u32 err) { int i; @@ -2958,7 +2958,7 @@ static bool intel_lut_equal(const struct drm_property_blob *blob1, const struct drm_property_blob *blob2, int check_size, int precision) { - struct drm_color_lut *lut1, *lut2; + const struct drm_color_lut *lut1, *lut2; int lut_size1, lut_size2; u32 err;