jtag/drivers/cmsis-dap: Return error in 'backend' command

Change-Id: Ib9bf7ab50cbe193e9e726efb3cb58e53723a6dd1 Signed-off-by: Marc Schink <[email protected]> Reviewed-on: https://review.openocd.org/c/openocd/+/7964 Reviewed-by: Tomas Vanek <[email protected]> Tested-by: jenkins Reviewed-by: Antonio Borneo <[email protected]>
openocd-org · Nov 18, 2023 · ba79d50 · ba79d50
1 parent b25e532
commit ba79d50
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/jtag/drivers/cmsis_dap.c b/src/jtag/drivers/cmsis_dap.c
@@ -2148,10 +2148,11 @@ COMMAND_HANDLER(cmsis_dap_handle_backend_command)
 				}
 			}
 
-			LOG_ERROR("invalid backend argument to cmsis-dap backend <backend>");
+			command_print(CMD, "invalid backend argument to cmsis-dap backend <backend>");
+			return ERROR_COMMAND_ARGUMENT_INVALID;
 		}
 	} else {
-		LOG_ERROR("expected exactly one argument to cmsis-dap backend <backend>");
+		return ERROR_COMMAND_SYNTAX_ERROR;
 	}
 
 	return ERROR_OK;