net: rfkill: gpio: remove rfkill_gpio_platform_data

No more users for it.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/rfkill/Kconfig b/net/rfkill/Kconfig
index 598d374..868f1ad 100644
--- a/net/rfkill/Kconfig
+++ b/net/rfkill/Kconfig
@@ -41,5 +41,4 @@
 	default n
 	help
 	  If you say yes here you get support of a generic gpio RFKILL
-	  driver. The platform should fill in the appropriate fields in the
-	  rfkill_gpio_platform_data structure and pass that to the driver.
+	  driver.