flash/nor: improved API of flash_driver.info & fixed buffer overruns

[fw/openocd] / src / flash / nor / tms470.c

diff --git a/src/flash/nor/tms470.c b/src/flash/nor/tms470.c
index 3004682b8ed4c8b9a973f922880fd3f41b1dc66d..c5d74c30c63c9ffceb227ab0a6cddaddae76af06 100644 (file)
--- a/src/flash/nor/tms470.c
+++ b/src/flash/nor/tms470.c
@@ -1118,26 +1118,20 @@ static int tms470_protect_check(struct flash_bank *bank)
 
 /* ---------------------------------------------------------------------- */
 
-static int get_tms470_info(struct flash_bank *bank, char *buf, int buf_size)
+static int get_tms470_info(struct flash_bank *bank, struct command_invocation *cmd)
 {
-       int used = 0;
        struct tms470_flash_bank *tms470_info = bank->driver_priv;
 
        if (!tms470_info->device_ident_reg)
                tms470_read_part_info(bank);
 
        if (!tms470_info->device_ident_reg) {
-               (void)snprintf(buf, buf_size, "Cannot identify target as a TMS470\n");
+               command_print_sameline(cmd, "Cannot identify target as a TMS470\n");
                return ERROR_FLASH_OPERATION_FAILED;
        }
 
-       used =
-               snprintf(buf, buf_size, "\ntms470 information: Chip is %s\n",
-                       tms470_info->part_name);
-       buf += used;
-       buf_size -= used;
-
-       snprintf(buf, buf_size, "Flash protection level 2 is %s\n",
+       command_print_sameline(cmd, "\ntms470 information: Chip is %s\n", tms470_info->part_name);
+       command_print_sameline(cmd, "Flash protection level 2 is %s\n",
                tms470_check_flash_unlocked(bank->target) == ERROR_OK ? "disabled" : "enabled");
 
        return ERROR_OK;