diff --git a/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.c b/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.c
index 73e6c5ffc3a4..2250fa5aa76b 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.c
@@ -15,21 +15,21 @@
 #include "sde_hw_color_proc_common_v4.h"
 #include "sde_hw_color_proc_v4.h"
 
-unsigned int kcal_red = 256;
-unsigned int kcal_green = 256;
-unsigned int kcal_blue = 256;
-unsigned int kcal_hue = 0;
-unsigned int kcal_sat = 255;
-unsigned int kcal_val = 255;
-unsigned int kcal_cont = 255;
-
-module_param(kcal_red, uint, 0644);
-module_param(kcal_green, uint, 0644);
-module_param(kcal_blue, uint, 0644);
-module_param(kcal_hue, uint, 0644);
-module_param(kcal_sat, uint, 0644);
-module_param(kcal_val, uint, 0644);
-module_param(kcal_cont, uint, 0644);
+static unsigned short kcal_red = 256;
+static unsigned short kcal_green = 256;
+static unsigned short kcal_blue = 256;
+static unsigned short kcal_hue = 0;
+static unsigned short kcal_sat = 255;
+static unsigned short kcal_val = 255;
+static unsigned short kcal_cont = 255;
+
+module_param(kcal_red, short, 0644);
+module_param(kcal_green, short, 0644);
+module_param(kcal_blue, short, 0644);
+module_param(kcal_hue, short, 0644);
+module_param(kcal_sat, short, 0644);
+module_param(kcal_val, short, 0644);
+module_param(kcal_cont, short, 0644);
 
 static int sde_write_3d_gamut(struct sde_hw_blk_reg_map *hw,
 		struct drm_msm_3d_gamut *payload, u32 base,