drm/amd/display: Add static keyword for sharpness tables

[Why & How]
Sharpness tables are only accessed in dc_spl_isharp_filters source file.

Reviewed-by: Joshua Aberback <joshua.aberback@amd.com>
Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Samson Tam <samson.tam@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/sspl/dc_spl_isharp_filters.c b/drivers/gpu/drm/amd/display/dc/sspl/dc_spl_isharp_filters.c
index 1d9edb8..a75ab23 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/sspl/dc_spl_isharp_filters.c
+++ b/drivers/gpu/drm/amd/display/dc/sspl/dc_spl_isharp_filters.c
@@ -293,7 +293,7 @@ static const uint16_t filter_isharp_bs_3tap_64p_s1_12[99] = {
 };
 
 /* Pre-generated 1DLUT for given setup and sharpness level */
-struct isharp_1D_lut_pregen filter_isharp_1D_lut_pregen[NUM_SHARPNESS_SETUPS] = {
+static struct isharp_1D_lut_pregen filter_isharp_1D_lut_pregen[NUM_SHARPNESS_SETUPS] = {
        {
                0, 0,
                {
@@ -332,7 +332,7 @@ struct isharp_1D_lut_pregen filter_isharp_1D_lut_pregen[NUM_SHARPNESS_SETUPS] =
        },
 };
 
-struct scale_ratio_to_sharpness_level_adj sharpness_level_adj[NUM_SHARPNESS_ADJ_LEVELS] = {
+static struct scale_ratio_to_sharpness_level_adj sharpness_level_adj[NUM_SHARPNESS_ADJ_LEVELS] = {
        {1125, 1000, 0},
        {11, 10, 1},
        {1075, 1000, 2},