nl80211: fix remain-on-channel documentation

The documentation for NL80211_CMD_REMAIN_ON_CHANNEL
isn't accurate, an interface index is required by
the command. Update it accordingly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 73d9390..c4efdfa 100644 (file)
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -315,8 +315,8 @@
  *     channel for the specified amount of time. This can be used to do
  *     off-channel operations like transmit a Public Action frame and wait for
  *     a response while being associated to an AP on another channel.
- *     %NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify which
- *     radio is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
+ *     %NL80211_ATTR_IFINDEX is used to specify which interface (and thus
+ *     radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
  *     frequency for the operation and %NL80211_ATTR_WIPHY_CHANNEL_TYPE may be
  *     optionally used to specify additional channel parameters.
  *     %NL80211_ATTR_DURATION is used to specify the duration in milliseconds