svf: fix USAGE and related error reporting

[openocd.git] / src / svf / svf.c

diff --git a/src/svf/svf.c b/src/svf/svf.c
index a015e3c435b31738032a7371659001d19a7acfd0..a6f2f6f31235075ee4aa2efb074036fdfd7596a1 100644 (file)
--- a/src/svf/svf.c
+++ b/src/svf/svf.c
@@ -315,8 +315,6 @@ COMMAND_HANDLER(handle_svf_command)
 {
 #define SVF_MIN_NUM_OF_OPTIONS                 1
 #define SVF_MAX_NUM_OF_OPTIONS                 5
-#define USAGE [-tap device.tap] <file> [quiet] [progress]
-#define PRINT_USAGE    command_print(CMD_CTX, "svf USAGE")
        int command_num = 0;
        int ret = ERROR_OK;
        long long time_measure_ms;
@@ -330,8 +328,7 @@ COMMAND_HANDLER(handle_svf_command)
 
        if ((CMD_ARGC < SVF_MIN_NUM_OF_OPTIONS) || (CMD_ARGC > SVF_MAX_NUM_OF_OPTIONS))
        {
-               PRINT_USAGE;
-               return ERROR_FAIL;
+               return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
        // parse command line
@@ -359,10 +356,9 @@ COMMAND_HANDLER(handle_svf_command)
                else if ((svf_fd = fopen(CMD_ARGV[i], "r")) == NULL)
                {
                        int err = errno;
-                       PRINT_USAGE;
                        command_print(CMD_CTX, "open(\"%s\"): %s", CMD_ARGV[i], strerror(err));
                        // no need to free anything now
-                       return ERROR_FAIL;
+                       return ERROR_COMMAND_SYNTAX_ERROR;
                }
                else
                {
@@ -372,8 +368,7 @@ COMMAND_HANDLER(handle_svf_command)
 
        if (svf_fd == NULL)
        {
-               PRINT_USAGE;
-               return ERROR_FAIL;
+               return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
        // get time
@@ -1712,7 +1707,7 @@ static const struct command_registration svf_command_handlers[] = {
                .handler = handle_svf_command,
                .mode = COMMAND_EXEC,
                .help = "Runs a SVF file.",
-               .usage = "USAGE",
+               .usage = "svf [-tap device.tap] <file> [quiet] [progress]",
        },
        COMMAND_REGISTRATION_DONE
 };