string: factorize skip_spaces and export it to be generally available

[safe/jmp/linux-2.6] / Documentation / rfkill.txt

diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index c8acd86..b486050 100644 (file)
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -111,6 +111,8 @@ following attributes:
 
        name: Name assigned by driver to this key (interface or driver name).
        type: Driver type string ("wlan", "bluetooth", etc).
+       persistent: Whether the soft blocked state is initialised from
+                   non-volatile storage at startup.
        state: Current state of the transmitter
                0: RFKILL_STATE_SOFT_BLOCKED
                        transmitter is turned off by software