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tm6000: bugfix image position

Message ID 1273246144-6876-1-git-send-email-stefan.ringel@arcor.de (mailing list archive)
State Accepted
Headers show

Commit Message

Stefan Ringel May 7, 2010, 3:29 p.m. UTC 
None
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Patch

diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c
index 9554472..f7248f0 100644
--- a/drivers/staging/tm6000/tm6000-video.c
+++ b/drivers/staging/tm6000/tm6000-video.c
@@ -223,8 +223,8 @@  static int copy_packet(struct urb *urb, u32 header, u8 **ptr, u8 *endp,
 			 * It should, instead, check if the user selected
 			 * entrelaced or non-entrelaced mode
 			 */
-			pos= ((line<<1)+field)*linewidth +
-				block*TM6000_URB_MSG_LEN;
+			pos = ((line << 1) - field - 1) * linewidth +
+				block * TM6000_URB_MSG_LEN;
 
 			/* Don't allow to write out of the buffer */
 			if (pos+TM6000_URB_MSG_LEN > (*buf)->vb.size) {