net/wireless/Kconfig: clarify the description for CONFIG_WIRELESS_EXT_SYSFS

Current setup with hal and NetworkManager will fail to work
without newest hal version with this config option disabled.

Although this will solve itself by time, at the moment it is
dishonest to say that we don't know any software that uses it,
if there are many many people relying on old hal versions.

Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index ab015c62d561..833b024f8f66 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -39,4 +39,5 @@ config WIRELESS_EXT_SYSFS
           files in /sys/class/net/*/wireless/. The same information
           is available via the ioctls as well.
 
-          Say Y if you have programs using it (we don't know of any).
+          Say Y if you have programs using it, like old versions of
+          hal.