diff options
| author | matt mooney <mfm@muteddisk.com> | 2011-06-19 22:44:39 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-07-05 20:11:34 -0700 |
| commit | 4737d7e3321a2f1e8804ceee3f938eff09593c0a (patch) | |
| tree | f52227deb6a0ca7b484671a1365ec5de71d6b4e0 | |
| parent | 25567a3979ed5c6056608f9c0d7574f319283c12 (diff) | |
staging: usbip: userspace: usbip: modify command failure
When a bad option is given, display a message stating such and output
usage. When a bad command is given, output command help.
Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/usbip/userspace/src/usbip.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/staging/usbip/userspace/src/usbip.c b/drivers/staging/usbip/userspace/src/usbip.c index cdfe4c2d9cbe..583b179a1126 100644 --- a/drivers/staging/usbip/userspace/src/usbip.c +++ b/drivers/staging/usbip/userspace/src/usbip.c @@ -125,13 +125,13 @@ static int usbip_version(int argc, char *argv[]) (void) argc; (void) argv; - printf("%s\n", usbip_version_string); + printf(PROGNAME " (%s)\n", usbip_version_string); return 0; } static int run_command(const struct command *cmd, int argc, char *argv[]) { - dbg("running command: `%s'\n", cmd->name); + dbg("running command: `%s'", cmd->name); return cmd->fn(argc, argv); } @@ -163,8 +163,11 @@ int main(int argc, char *argv[]) usbip_use_syslog = 1; openlog("", LOG_PID, LOG_USER); break; + case '?': + printf("usbip: invalid option\n"); default: - goto err_out; + usbip_usage(); + goto out; } } @@ -180,8 +183,8 @@ int main(int argc, char *argv[]) } } -err_out: - usbip_usage(); + /* invalid command */ + usbip_help(0, NULL); out: return (rc > -1 ? EXIT_SUCCESS : EXIT_FAILURE); } |