[PATCH/RFC] dvb-core: drop stubs for llseek()

[Dominic Chen <d.c.ddcc@xxxxxxxxx>]

Since the default behavior in vfs_llseek() is now no_llseek(), and
filp->f_pos / ppos are not actually used anywhere in dvb, drop the
inconsistent llseek() stubs.

Signed-off-by: Dominic Chen <d.c.ddcc@xxxxxxxxx>
---
 drivers/media/dvb-core/dmxdev.c         | 2 --
 drivers/media/dvb-core/dvb_ca_en50221.c | 1 -
 drivers/media/dvb-core/dvb_frontend.c   | 1 -
 drivers/media/dvb-core/dvb_net.c        | 1 -
 drivers/media/dvb-core/dvbdev.c         | 1 -
 5 files changed, 6 deletions(-)

diff --git a/drivers/media/dvb-core/dmxdev.c
b/drivers/media/dvb-core/dmxdev.c
index a168cbe..25494bf 100644
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -1135,7 +1135,6 @@ static const struct file_operations dvb_demux_fops = {
     .open = dvb_demux_open,
     .release = dvb_demux_release,
     .poll = dvb_demux_poll,
-    .llseek = default_llseek,
 };
 
 static const struct dvb_device dvbdev_demux = {
@@ -1211,7 +1210,6 @@ static const struct file_operations dvb_dvr_fops = {
     .open = dvb_dvr_open,
     .release = dvb_dvr_release,
     .poll = dvb_dvr_poll,
-    .llseek = default_llseek,
 };
 
 static const struct dvb_device dvbdev_dvr = {
diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c
b/drivers/media/dvb-core/dvb_ca_en50221.c
index f82cd1f..e736fb9 100644
--- a/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -1636,7 +1636,6 @@ static const struct file_operations dvb_ca_fops = {
     .open = dvb_ca_en50221_io_open,
     .release = dvb_ca_en50221_io_release,
     .poll = dvb_ca_en50221_io_poll,
-    .llseek = noop_llseek,
 };
 
 static const struct dvb_device dvbdev_ca = {
diff --git a/drivers/media/dvb-core/dvb_frontend.c
b/drivers/media/dvb-core/dvb_frontend.c
index c014261..e29543c 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -2600,7 +2600,6 @@ static const struct file_operations
dvb_frontend_fops = {
     .poll        = dvb_frontend_poll,
     .open        = dvb_frontend_open,
     .release    = dvb_frontend_release,
-    .llseek        = noop_llseek,
 };
 
 int dvb_frontend_suspend(struct dvb_frontend *fe)
diff --git a/drivers/media/dvb-core/dvb_net.c
b/drivers/media/dvb-core/dvb_net.c
index ce6a711..d4af8d0 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -1457,7 +1457,6 @@ static const struct file_operations dvb_net_fops = {
     .unlocked_ioctl = dvb_net_ioctl,
     .open =    dvb_generic_open,
     .release = dvb_net_close,
-    .llseek = noop_llseek,
 };
 
 static const struct dvb_device dvbdev_net = {
diff --git a/drivers/media/dvb-core/dvbdev.c
b/drivers/media/dvb-core/dvbdev.c
index e1684c5..bc8086d 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -101,7 +101,6 @@ static const struct file_operations dvb_device_fops =
 {
     .owner =    THIS_MODULE,
     .open =        dvb_device_open,
-    .llseek =    noop_llseek,
 };
 
 static struct cdev dvb_device_cdev;
-- 
1.9.1

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