Removes old -t and -h description.

Author: rstephan

vcgencmd/vcgencmd.1

@@ -6,33 +6,16 @@ vcgencmd \- query the VideoCore for information
 .
 .SH SYNOPSIS
 .SY vcgencmd
-.OP \-t
 .IR command \ [ params ]
 .YS
 .
-.SY vcgencmd
-.B \-h
-.SY vcgencmd
-.B \-\-help
-.YS
-.
 .
 .SH DESCRIPTION
 .B vcgencmd
 is a command line utility that can get various pieces of information
 from the VideoCore GPU on the Raspberry Pi.
 .
 .
-.SH OPTIONS
-.TP
-.B \-t
-Time how long the command takes to complete
-.
-.TP
-.BR \-h ", " \-\-help
-Show this information
-.
-.
 .SH COMMANDS
 To get a list of all the commands that
 .B vcgencmd

vcgencmd/vcgencmd.c

@@ -113,9 +113,9 @@ static unsigned gencmd(int file_desc, const char *command, char *result, int res
 
 static void show_usage()
 {
-   puts( "Usage: vcgencmd [-t] command" );
+   puts( "Usage: vcgencmd command [ params ]" );
    puts( "Send a command to the VideoCore and print the result.\n" );
-   puts( "  -h, --help  Show this information\n" );
+   puts( "Without any argument this information is shown.\n" );
    puts( "Use the command 'vcgencmd commands' to get a list of available commands\n" );
    puts( "Exit status:" );
    puts( "   0    command completed successfully" );