2 files changed, 4 insertions, 1 deletions

diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.c b/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
index 77ad2410f4d3..f233248358c4 100644
--- a/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
+++ b/drivers/media/dvb/dvb-core/dvb_ringbuffer.c
@@ -45,6 +45,7 @@ void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len)
         rbuf->pread=rbuf->pwrite=0;
         rbuf->data=data;
         rbuf->size=len;
+        rbuf->error=0;
 
         init_waitqueue_head(&rbuf->queue);
 
@@ -86,7 +87,8 @@ ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf)
 
 void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf)
 {
-        rbuf->pread = rbuf->pwrite;
+        rbuf->pread = rbuf->pwrite = 0;
+        rbuf->error = 0;
 }
 
 
diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.h b/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
index 6d2560972771..d97714e75736 100644
--- a/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
+++ b/drivers/media/dvb/dvb-core/dvb_ringbuffer.h
@@ -35,6 +35,7 @@ struct dvb_ringbuffer {
         ssize_t           size;
         ssize_t           pread;
         ssize_t           pwrite;
+        int               error;
 
         wait_queue_head_t queue;
         spinlock_t        lock;