Man page update nvme discover

Document --device option so people know just to use the device name,
rather than device name with /dev prepended.

diff --git a/Documentation/nvme-discover.txt b/Documentation/nvme-discover.txt
index 4e944e09c0b6d6b154ba6d9664f198f16c105f52..fd246199175696c00499db91917e4931a2984f9e 100644 (file)
--- a/Documentation/nvme-discover.txt
+++ b/Documentation/nvme-discover.txt
@@ -16,6 +16,7 @@ SYNOPSIS
                [--hostnqn=<hostnqn>      | -q <hostnqn>]
                [--hostid=<hostid>        | -I <hostid>]
                [--raw=<filename>         | -r <filename>]
+               [--device=<device>        | -d <device>]
                [--keep-alive-tmo=<sec>   | -k <sec>]
                [--reconnect-delay=<#>    | -c <#>]
                [--ctrl-loss-tmo=<#>      | -l <#>]
@@ -117,6 +118,11 @@ OPTIONS
        and dump it to a raw binary file. By default 'nvme discover' will
        dump the output to stdout.
 
+-d <device>::
+--device=<device>::
+       This field takes a device as input. Device is in the format of nvme*,
+       eg. nvme0, nvme1
+
 -k <#>::
 --keep-alive-tmo=<#>::
        Overrides the default dealy (in seconds) for keep alive.