Pull ec into release branch
[pandora-kernel.git] / drivers / media / dvb / dvb-core / dmxdev.c
index 04578df..a5c0e1a 100644 (file)
@@ -25,7 +25,6 @@
 #include <linux/vmalloc.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/sched.h>
 #include <linux/poll.h>
 #include <linux/ioctl.h>
 #include <linux/wait.h>
@@ -181,8 +180,7 @@ static int dvb_dvr_release(struct inode *inode, struct file *file)
        struct dvb_device *dvbdev = file->private_data;
        struct dmxdev *dmxdev = dvbdev->priv;
 
-       if (mutex_lock_interruptible(&dmxdev->mutex))
-               return -ERESTARTSYS;
+       mutex_lock(&dmxdev->mutex);
 
        if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
                dmxdev->demux->disconnect_frontend(dmxdev->demux);
@@ -674,13 +672,8 @@ static int dvb_demux_open(struct inode *inode, struct file *file)
 static int dvb_dmxdev_filter_free(struct dmxdev *dmxdev,
                                  struct dmxdev_filter *dmxdevfilter)
 {
-       if (mutex_lock_interruptible(&dmxdev->mutex))
-               return -ERESTARTSYS;
-
-       if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
-               mutex_unlock(&dmxdev->mutex);
-               return -ERESTARTSYS;
-       }
+       mutex_lock(&dmxdev->mutex);
+       mutex_lock(&dmxdevfilter->mutex);
 
        dvb_dmxdev_filter_stop(dmxdevfilter);
        dvb_dmxdev_filter_reset(dmxdevfilter);
@@ -872,9 +865,6 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
                mutex_unlock(&dmxdevfilter->mutex);
                break;
 
-       case DMX_GET_EVENT:
-               break;
-
        case DMX_GET_PES_PIDS:
                if (!dmxdev->demux->get_pes_pids) {
                        ret = -EINVAL;