From: Peter Huewe <peterhuewe@gmx.de>
Date: Thu, 9 Dec 2010 22:27:35 +0000 (+0100)
Subject: USB: serial: usb_wwan: Add missing uaccess.h / fix build failure
X-Git-Tag: firefly_0821_release~7613^2~3111^2~11^2~24
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=66921edd7df109196bd1a41309c17896ea0913d7;p=firefly-linux-kernel-4.4.55.git

USB: serial: usb_wwan: Add missing uaccess.h / fix build failure

This patch fixes a build failure[1] by adding the missing uaccess.h needed
for copy_from_user and copy_to_user

References:
	http://kisskb.ellerman.id.au/kisskb/buildresult/3607218/

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 660b7caef784..b004b2a485c3 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -31,6 +31,7 @@
 #include <linux/tty_flip.h>
 #include <linux/module.h>
 #include <linux/bitops.h>
+#include <linux/uaccess.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 #include <linux/serial.h>