1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index 8812a5ec635f..26359897d147 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -236,6 +236,8 @@ struct cx18_dvb {
 struct cx18;     /* forward reference */
 struct cx18_scb; /* forward reference */
 
+#define CX18_INVALID_TASK_HANDLE 0xffffffff
+
 struct cx18_stream {
         /* These first four fields are always set, even if the stream
            is not actually created. */