From: stefan.ringel@arcor.de
To: linux-media@vger.kernel.org
Cc: mchehab@redhat.com, d.belimov@gmail.com,
Stefan Ringel <stefan.ringel@arcor.de>
Subject: [PATCH 1/4] tm6000: bugfix incorrect size
Date: Wed, 19 May 2010 18:58:24 +0200 [thread overview]
Message-ID: <1274288307-2858-3-git-send-email-stefan.ringel@arcor.de> (raw)
From: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
---
drivers/staging/tm6000/tm6000-video.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c
index 9554472..e5f8b57 100644
--- a/drivers/staging/tm6000/tm6000-video.c
+++ b/drivers/staging/tm6000/tm6000-video.c
@@ -205,7 +205,11 @@ static int copy_packet(struct urb *urb, u32 header, u8 **ptr, u8 *endp,
c = (header >> 24) & 0xff;
/* split the header fields */
- size = (((header & 0x7e) << 1) -1) *4;
+ size = ((header & 0x7e) << 1);
+
+ if (size > 0)
+ size -= 4;
+
block = (header >> 7) & 0xf;
field = (header >> 11) & 0x1;
line = (header >> 12) & 0x1ff;
--
1.7.0.3
next reply other threads:[~2010-05-19 17:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-19 16:58 stefan.ringel [this message]
2010-05-19 16:58 ` [PATCH 2/4] tm6000: add vbi message stefan.ringel
2010-05-19 16:58 ` [PATCH 3/4] tm6000: bugfix video image stefan.ringel
2010-05-19 16:58 ` [PATCH 4/4] tm6000: bugfix stabilizing urb data stefan.ringel
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