From db0b800811d4e29353b8653f7133f0aec0a34ffb Mon Sep 17 00:00:00 2001
From: Michael Hunold <devnull@localhost>
Date: Mon, 26 Jan 2004 20:07:28 +0000
Subject: - don't try to disable video overlay if it wasn't enabled before (bug
 catched by new resource management)

---
 linux/drivers/media/common/saa7146_video.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'linux')

diff --git a/linux/drivers/media/common/saa7146_video.c b/linux/drivers/media/common/saa7146_video.c
index 34fac4396..ce3093dcd 100644
--- a/linux/drivers/media/common/saa7146_video.c
+++ b/linux/drivers/media/common/saa7146_video.c
@@ -1116,6 +1116,9 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
 				DEB_D(("overlay is active, but in another open\n"));
 				return -EAGAIN;
 			}
+		} else {
+			DEB_D(("overlay is not active\n"));
+			return 0;		
 		}
 		spin_lock_irqsave(&dev->slock,flags);
 		err = saa7146_stop_preview(fh);
-- 
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