target: algorithm: change reg_name to const in init_reg_param()

The function init_reg_param() initializes a struct where the
pointer reg_name is assigned to a 'const char *'.

Change the prototype of init_reg_param() to make also the reg_name
parameter as 'const char *'.

Change-Id: Ib999eaa5786ad24aa2a361070162c6f362784758
Reported-by: Marek Kraus <[email protected]>
Signed-off-by: Antonio Borneo <[email protected]>
Reviewed-on: https://review.openocd.org/c/openocd/+/8797
Tested-by: jenkins
Reviewed-by: Tomas Vanek <[email protected]>
Reviewed-by: Marek Kraus <[email protected]>

Author: borneoa

src/target/algorithm.c

@@ -26,7 +26,8 @@ void destroy_mem_param(struct mem_param *param)
 	param->value = NULL;
 }
 
-void init_reg_param(struct reg_param *param, char *reg_name, uint32_t size, enum param_direction direction)
+void init_reg_param(struct reg_param *param, const char *reg_name,
+	uint32_t size, enum param_direction direction)
 {
 	param->reg_name = reg_name;
 	param->size = size;

src/target/algorithm.h

@@ -35,8 +35,8 @@ void init_mem_param(struct mem_param *param,
 		uint32_t address, uint32_t size, enum param_direction dir);
 void destroy_mem_param(struct mem_param *param);
 
-void init_reg_param(struct reg_param *param,
-		char *reg_name, uint32_t size, enum param_direction dir);
+void init_reg_param(struct reg_param *param, const char *reg_name,
+	uint32_t size, enum param_direction dir);
 void destroy_reg_param(struct reg_param *param);
 
 #endif /* OPENOCD_TARGET_ALGORITHM_H */