make casts explicit

lib/cmp_data_types.c

@@ -149,7 +149,7 @@ uint32_t cmp_cal_size_of_data(uint32_t samples, enum cmp_data_type data_type)
 
 int32_t cmp_input_size_to_samples(uint32_t size, enum cmp_data_type data_type)
 {
-	uint32_t samples_size = size_of_a_sample(data_type);
+	uint32_t samples_size = (uint32_t)size_of_a_sample(data_type);
 
 	if (!samples_size)
 		return -1;

lib/cmp_guess.c

@@ -142,7 +142,7 @@ static uint32_t pre_cal_method(struct cmp_cfg *cfg)
 	cfg->golomb_par = golomb_par_best;
 	cfg->spill = spill_best;
 
-	return cmp_size_best;
+	return (uint32_t)cmp_size_best;
 }
 
 
@@ -199,7 +199,7 @@ static uint32_t brute_force(struct cmp_cfg *cfg)
 	cfg->golomb_par = golomb_par_best;
 	cfg->spill = spill_best;
 
-	return cmp_size_best;
+	return (uint32_t)cmp_size_best;
 }
 
 

lib/cmp_rdcu.c

@@ -316,8 +316,8 @@ int rdcu_read_cmp_info(struct cmp_info *info)
 		info->cmp_mode_used = rdcu_get_compression_mode();
 		info->golomb_par_used = rdcu_get_golomb_param();
 		info->spill_used = rdcu_get_spillover_threshold();
-		info->model_value_used = rdcu_get_weighting_param();
-		info->round_used = rdcu_get_noise_bits_rounded();
+		info->model_value_used = (uint8_t)rdcu_get_weighting_param();
+		info->round_used = (uint8_t)rdcu_get_noise_bits_rounded();
 		info->rdcu_new_model_adr_used = rdcu_get_new_model_addr_used();
 		info->samples_used = rdcu_get_samples_used();
 		info->rdcu_cmp_adr_used = rdcu_get_compr_data_start_addr();

lib/decmp.c

@@ -78,7 +78,7 @@ static unsigned int count_leading_ones(uint32_t value)
 	if (value == 0xFFFFFFFF)
 		return 32;
 
-	return __builtin_clz(~value);
+	return (unsigned int)__builtin_clz(~value);
 }
 
 

lib/rdcu_ctrl.c

@@ -200,7 +200,7 @@ uint8_t rdcu_get_rmap_target_cmd_key(void)
 uint32_t rdcu_get_lvds_link_enabled(uint32_t link)
 {
 	if (link > 7)
-		return -1;
+		return -1U;
 
 	return (rdcu->lvds_core_status >> link) & 0x1UL;
 }