[PATCH 1/4] tm6000: bugfix incorrect size

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Stefan Ringel <stefan.ringel@xxxxxxxx>

Signed-off-by: Stefan Ringel <stefan.ringel@xxxxxxxx>
---
 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

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux