From 8d7250759ea4a050b047613c1cb38f497030f76e Mon Sep 17 00:00:00 2001
From: Gerd Knorr <devnull@localhost>
Date: Wed, 1 Sep 2004 19:18:00 +0000
Subject: - cx88: fix wrapfix.

---
 linux/drivers/media/video/cx88/cx88-core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'linux/drivers')

diff --git a/linux/drivers/media/video/cx88/cx88-core.c b/linux/drivers/media/video/cx88/cx88-core.c
index 935234201..9a14f261e 100644
--- a/linux/drivers/media/video/cx88/cx88-core.c
+++ b/linux/drivers/media/video/cx88/cx88-core.c
@@ -597,9 +597,9 @@ void cx88_wakeup(struct cx88_core *core,
 			break;
 #else
 		/* count comes from the hw and is is 16bit wide --
-		 * this trick is taken from the time_after() macro and
-		 * hopefully handles wrap-arounds correctly ... */
-		if ((s16)count - (s16)buf->count < 0)
+		 * this trick handles wrap-arounds correctly for 
+		 * up to 32767 buffers in flight... */
+		if ((s16) (count - buf->count) < 0)
 			break;
 #endif
 		do_gettimeofday(&buf->vb.ts);
-- 
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