From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 6 Jul 2010 21:11:07 +0000 (+0200)
Subject: viotape: use noop_llseek
X-Git-Tag: upstream/snapshot3+hdmi~12715^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aadbd4360911d7166dc04c5a4e5520b2c7914c73;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

viotape: use noop_llseek

Some applications try to seek on tape devices
and fail if they return an error. Since we
want to change the default llseek action to
no_llseek, viotape needs to be changed to use
noop_llseek explicitly.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---

diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 42f7fa4..442c3f5 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -804,6 +804,7 @@ const struct file_operations viotap_fops = {
 	.unlocked_ioctl =	viotap_unlocked_ioctl,
 	.open =			viotap_open,
 	.release =		viotap_release,
+	.llseek = 		noop_llseek,
 };
 
 /* Handle interrupt events for tape */