Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl

[mv-sheeva.git] / drivers / media / dvb / dvb-core / dmxdev.c

diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 0042306ea11b8539eeba3a8f41f73fd970e6e5f7..ad1f61d301e1eb9add35fe71930618fba12142b8 100644 (file)
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -25,7 +25,6 @@
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/module.h>
-#include <linux/smp_lock.h>
 #include <linux/poll.h>
 #include <linux/ioctl.h>
 #include <linux/wait.h>
@@ -1088,13 +1087,7 @@ static int dvb_demux_do_ioctl(struct file *file,
 static long dvb_demux_ioctl(struct file *file, unsigned int cmd,
                            unsigned long arg)
 {
-       int ret;
-
-       lock_kernel();
-       ret = dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl);
-       unlock_kernel();
-
-       return ret;
+       return dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl);
 }
 
 static unsigned int dvb_demux_poll(struct file *file, poll_table *wait)
@@ -1150,6 +1143,7 @@ static const struct file_operations dvb_demux_fops = {
        .open = dvb_demux_open,
        .release = dvb_demux_release,
        .poll = dvb_demux_poll,
+       .llseek = default_llseek,
 };
 
 static struct dvb_device dvbdev_demux = {
@@ -1186,13 +1180,7 @@ static int dvb_dvr_do_ioctl(struct file *file,
 static long dvb_dvr_ioctl(struct file *file,
                         unsigned int cmd, unsigned long arg)
 {
-       int ret;
-
-       lock_kernel();
-       ret = dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl);
-       unlock_kernel();
-
-       return ret;
+       return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl);
 }
 
 static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait)
@@ -1225,6 +1213,7 @@ static const struct file_operations dvb_dvr_fops = {
        .open = dvb_dvr_open,
        .release = dvb_dvr_release,
        .poll = dvb_dvr_poll,
+       .llseek = default_llseek,
 };
 
 static struct dvb_device dvbdev_dvr = {