From b9b9b35176316c3fc50ac50da9cf8796fbb7abd5 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon, 29 Jul 2013 12:27:40 -0700
Subject: staging: gdm724x: depend on CONFIG_TTY

The driver uses the tty layer, so explicitly say that, to prevent
randomconfig build errors.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gdm724x/Kconfig b/drivers/staging/gdm724x/Kconfig
index 8749e90..0a1f090 100644
--- a/drivers/staging/gdm724x/Kconfig
+++ b/drivers/staging/gdm724x/Kconfig
@@ -4,7 +4,7 @@
 
 config LTE_GDM724X
 	tristate "GCT GDM724x LTE support"
-	depends on NET && USB && m
+	depends on NET && USB && TTY && m
 	help
 	  This driver supports GCT GDM724x LTE chip based USB modem devices.
 	  It exposes 4 network devices to be used per PDN and 2 tty devices to be
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