staging: ks7010: fix checkpatch LINE_SPACING

Checkpatch emits CHECK: Please use a blank line after
function/struct/union/enum declarations.

Add blank line after function definition.
Signed-off-by: NTobin C. Harding <me@tobin.cc>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ks7010/ks_wlan_net.c

@@ -2360,6 +2360,7 @@ static int ks_wlan_get_sleep_mode(struct net_device *dev,
 
 	return 0;
 }
+
 #ifdef WPS
 
 static int ks_wlan_set_wps_enable(struct net_device *dev,