Fix minor crash bugs with various console commands.

Signed-off-by: James Courtier-Dutton <james@superbug.co.uk>

Author: James Courtier-Dutton

zephyr/program/framework/src/board_host_command.c

@@ -540,6 +540,8 @@ static int cmd_bbram(int argc, const char **argv)
 		ram_addr = strtoi(argv[1], &e, 0);
 		system_get_bbram(ram_addr, &bbram);
 		CPRINTF("BBram%d: %d", ram_addr, bbram);
+	} else {
+		return EC_ERROR_PARAM_COUNT;
 	}
 
 	return EC_SUCCESS;
@@ -554,6 +556,9 @@ static int cmd_memmap(int argc, const char **argv)
 	int offset;
 	char *e;
 
+	if (argc < 3) {
+		return EC_ERROR_PARAM_COUNT;
+	}
 	if (argc > 3) {
 		offset = strtoi(argv[2], &e, 0);
 		data = strtoi(argv[3], &e, 0);

zephyr/program/framework/src/cypress_pd_common.c

@@ -2657,6 +2657,10 @@ static int cmd_cypd_get_status(int argc, const char **argv)
 		CPRINTS("PD%d INT value: %d", i, gpio_pin_get_dt(intr));
 	}
 
+	if (argc != 2) {
+		return EC_ERROR_PARAM_COUNT;
+	}
+
 	/* If a signal is specified, print only that one */
 	if (argc == 2) {
 		i = strtoi(argv[1], &e, 0);
@@ -2873,6 +2877,9 @@ static int cmd_pdwrite(int argc, const char **argv)
 	int controller, addr, data, rv;
 	char *e;
 
+	if (argc != 4) {
+		return EC_ERROR_PARAM_COUNT;
+	}
 	controller = strtoi(argv[1], &e, 0);
 	addr = strtoi(argv[2], &e, 0);
 	data = strtoi(argv[3], &e, 0);
@@ -2897,6 +2904,9 @@ static int cmd_pdread(int argc, const char **argv)
 	int controller, addr, data, rv;
 	char *e;
 
+	if (argc != 3) {
+		return EC_ERROR_PARAM_COUNT;
+	}
 	controller = strtoi(argv[1], &e, 0);
 	addr = strtoi(argv[2], &e, 0);