drm/amd/display: set variables dml*_funcs storage-class-specifier to static

smatch reports
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:44:24: warning: symbol
  'dml20_funcs' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:51:24: warning: symbol
  'dml20v2_funcs' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:58:24: warning: symbol
  'dml21_funcs' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:65:24: warning: symbol
  'dml30_funcs' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:72:24: warning: symbol
  'dml31_funcs' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:79:24: warning: symbol
  'dml314_funcs' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:86:24: warning: symbol
  'dml32_funcs' was not declared. Should it be static?

These variables are only used in one file so should be static.
Cleanup whitespace, use tabs consistently for indents.
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c

@@ -41,51 +41,51 @@
 #include "dcn32/display_rq_dlg_calc_32.h"
 #include "dml_logger.h"
 
-const struct dml_funcs dml20_funcs = {
+static const struct dml_funcs dml20_funcs = {
 	.validate = dml20_ModeSupportAndSystemConfigurationFull,
 	.recalculate = dml20_recalculate,
 	.rq_dlg_get_dlg_reg = dml20_rq_dlg_get_dlg_reg,
 	.rq_dlg_get_rq_reg = dml20_rq_dlg_get_rq_reg
 };
 
-const struct dml_funcs dml20v2_funcs = {
+static const struct dml_funcs dml20v2_funcs = {
 	.validate = dml20v2_ModeSupportAndSystemConfigurationFull,
 	.recalculate = dml20v2_recalculate,
 	.rq_dlg_get_dlg_reg = dml20v2_rq_dlg_get_dlg_reg,
 	.rq_dlg_get_rq_reg = dml20v2_rq_dlg_get_rq_reg
 };
 
-const struct dml_funcs dml21_funcs = {
-        .validate = dml21_ModeSupportAndSystemConfigurationFull,
-        .recalculate = dml21_recalculate,
-        .rq_dlg_get_dlg_reg = dml21_rq_dlg_get_dlg_reg,
-        .rq_dlg_get_rq_reg = dml21_rq_dlg_get_rq_reg
+static const struct dml_funcs dml21_funcs = {
+	.validate = dml21_ModeSupportAndSystemConfigurationFull,
+	.recalculate = dml21_recalculate,
+	.rq_dlg_get_dlg_reg = dml21_rq_dlg_get_dlg_reg,
+	.rq_dlg_get_rq_reg = dml21_rq_dlg_get_rq_reg
 };
 
-const struct dml_funcs dml30_funcs = {
+static const struct dml_funcs dml30_funcs = {
 	.validate = dml30_ModeSupportAndSystemConfigurationFull,
 	.recalculate = dml30_recalculate,
 	.rq_dlg_get_dlg_reg = dml30_rq_dlg_get_dlg_reg,
 	.rq_dlg_get_rq_reg = dml30_rq_dlg_get_rq_reg
 };
 
-const struct dml_funcs dml31_funcs = {
+static const struct dml_funcs dml31_funcs = {
 	.validate = dml31_ModeSupportAndSystemConfigurationFull,
 	.recalculate = dml31_recalculate,
 	.rq_dlg_get_dlg_reg = dml31_rq_dlg_get_dlg_reg,
 	.rq_dlg_get_rq_reg = dml31_rq_dlg_get_rq_reg
 };
 
-const struct dml_funcs dml314_funcs = {
+static const struct dml_funcs dml314_funcs = {
 	.validate = dml314_ModeSupportAndSystemConfigurationFull,
 	.recalculate = dml314_recalculate,
 	.rq_dlg_get_dlg_reg = dml314_rq_dlg_get_dlg_reg,
 	.rq_dlg_get_rq_reg = dml314_rq_dlg_get_rq_reg
 };
 
-const struct dml_funcs dml32_funcs = {
+static const struct dml_funcs dml32_funcs = {
 	.validate = dml32_ModeSupportAndSystemConfigurationFull,
-    .recalculate = dml32_recalculate,
+	.recalculate = dml32_recalculate,
 	.rq_dlg_get_dlg_reg_v2 = dml32_rq_dlg_get_dlg_reg,
 	.rq_dlg_get_rq_reg_v2 = dml32_rq_dlg_get_rq_reg
 };