From patchwork Thu May 27 14:43:26 2010
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Luis Henrique Fagundes <lhfagundes@hacklab.com.br>
X-Patchwork-Id: 102702
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
	by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4REhTPu018816
	for <patchwork-media@patchwork.kernel.org>;
	Thu, 27 May 2010 14:43:29 GMT
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1757839Ab0E0On2 (ORCPT
	<rfc822;patchwork-media@patchwork.kernel.org>);
	Thu, 27 May 2010 10:43:28 -0400
Received: from mail-gw0-f46.google.com ([74.125.83.46]:38055 "EHLO
	mail-gw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1757707Ab0E0On1 (ORCPT
	<rfc822;linux-media@vger.kernel.org>);
	Thu, 27 May 2010 10:43:27 -0400
Received: by gwaa12 with SMTP id a12so11420gwa.19
	for <linux-media@vger.kernel.org>;
	Thu, 27 May 2010 07:43:27 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma;
	h=domainkey-signature:mime-version:received:sender:received:date
	:x-google-sender-auth:message-id:subject:from:to:content-type;
	bh=y6herV1MPr8U+VVsWwjtifZnF999409l/W9lQRmmWd0=;
	b=fgkm6uxZKEy5QAQT3s2UMkEayFFFtX6YTRvjpMCSTLQ3dzp7Rj/zItAHH1Ot9YhHuC
	7h5zwvgKw3ITnFutbZPQbGZVqLIKYBR1HZUHyb+E1S84WUHPSfl7uq+OjlDu0X9ZL/VI
	OKtLNOIESHwC/RVgX28sVmPAqXox+iFfz2Bng=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma;
	h=mime-version:sender:date:x-google-sender-auth:message-id:subject
	:from:to:content-type;
	b=ke0tBhjZ9HVh/mdSH+IQr4IHzd3bjcWdZGj14bWgOyVsq4VooTPMXBGubVRKr/Ntaw
	SO9FEcU13FZDK5Pq2cOC3kG4/GFHj8Xmq4e8nWKsqRmt1joqQSlGGxablpayCOz4Wrzk
	bvvMXM7rsi476QtZksAZXuWWvbMEU4qP+IXdk=
MIME-Version: 1.0
Received: by 10.151.115.13 with SMTP id s13mr218864ybm.313.1274971406827;
	Thu, 27 May 2010 07:43:26 -0700 (PDT)
Received: by 10.150.201.1 with HTTP; Thu, 27 May 2010 07:43:26 -0700 (PDT)
Date: Thu, 27 May 2010 11:43:26 -0300
X-Google-Sender-Auth: wr5QoDBPf7UsIgPzGc2_bk0VNwU
Message-ID: <AANLkTinXZL1jy8HF73WeWwCRjDIryevcag1yZUji5iy7@mail.gmail.com>
Subject: Re: [PATCH 3/4] tm6000: bugfix video image
From: Luis Henrique Fagundes <lhfagundes@hacklab.com.br>
To: Linux Media Mailing List <linux-media@vger.kernel.org>,
	Dmitri Belimov <d.belimov@gmail.com>,
	Mauro Carvalho Chehab <mchehab@redhat.com>,
	Bee Hock Goh <beehock@gmail.com>, Stefan Ringel <stefan.ringel@arcor.de>
Sender: linux-media-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-media.vger.kernel.org>
X-Mailing-List: linux-media@vger.kernel.org
X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by
	milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]);
	Thu, 27 May 2010 14:43:30 +0000 (UTC)


--- a/drivers/staging/tm6000/tm6000-video.c	2010-05-26 09:13:19.000000000 -0300
+++ b/drivers/staging/tm6000/tm6000-video.c	2010-05-26 09:12:29.000000000 -0300
@@ -423,7 +423,7 @@
 					jiffies);
 			return rc;
 		}
+		if (!buf)
-		if (!*buf)
 			return 0;
 	}
 
@@ -452,7 +452,7 @@
 	while (len>0) {
 		cpysize=min(len,buf->vb.size-pos);
 		//printk("Copying %d bytes (max=%lu) from %p to %p[%u]\n",cpysize,(*buf)->vb.size,ptr,out_p,pos);
-		memcpy(&out_p[pos], ptr, cpysize);
+		memcpy(&outp[pos], ptr, cpysize);
 		pos+=cpysize;
 		ptr+=cpysize;
 		len-=cpysize;
@@ -464,8 +464,8 @@
 			get_next_buf (dma_q, &buf);
 			if (!buf)
 				break;
-			out_p = videobuf_to_vmalloc(&(buf->vb));
-			if (!out_p)
+			outp = videobuf_to_vmalloc(&(buf->vb));
+			if (!outp)
 				return rc;
 			pos = 0;
 		}