ia_css_macc1_5_encode(
        struct sh_css_isp_macc1_5_params *to,
        const struct ia_css_macc1_5_config *from,
-       unsigned size)
+       unsigned int size)
 {
        (void)size;
        to->exp = from->exp;
 ia_css_macc1_5_vmem_encode(
        struct sh_css_isp_macc1_5_vmem_params *params,
        const struct ia_css_macc1_5_table *from,
-       unsigned size)
+       unsigned int size)
 {
        unsigned int i, j, k, idx;
        unsigned int idx_map[] = {
 void
 ia_css_macc1_5_debug_dtrace(
        const struct ia_css_macc1_5_config *config,
-       unsigned level)
+       unsigned int level)
 {
        ia_css_debug_dtrace(level,
                "config.exp=%d\n",
 
 ia_css_macc1_5_encode(
        struct sh_css_isp_macc1_5_params *to,
        const struct ia_css_macc1_5_config *from,
-       unsigned size);
+       unsigned int size);
 
 void
 ia_css_macc1_5_vmem_encode(
        struct sh_css_isp_macc1_5_vmem_params *params,
        const struct ia_css_macc1_5_table *from,
-       unsigned size);
+       unsigned int size);
 
 #ifndef IA_CSS_NO_DEBUG
 void
 ia_css_macc1_5_debug_dtrace(
        const struct ia_css_macc1_5_config *config,
-       unsigned level);
+       unsigned int level);
 #endif
 #endif /* __IA_CSS_MACC1_5_HOST_H */