From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Rattray Subject: [PATCH] ASoC: wm_adsp: round to 4-byte boundary for coeff file blocks Date: Fri, 8 Feb 2013 14:32:15 +0000 Message-ID: <1360333935-4939-1-git-send-email-crattray@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 354322615E5 for ; Fri, 8 Feb 2013 15:37:58 +0100 (CET) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: broonie@opensource.wolfsonmicro.com Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com, lgirdwood@gmail.com, Chris Rattray List-Id: alsa-devel@alsa-project.org Signed-off-by: Chris Rattray --- sound/soc/codecs/wm_adsp.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index be45e2b..f3f7e75 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -711,6 +711,7 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp) int ret, pos, blocks, type, offset, reg; char *file; struct wm_adsp_buf *buf; + int tmp; file = kzalloc(PAGE_SIZE, GFP_KERNEL); if (file == NULL) @@ -842,7 +843,12 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp) } } - pos += le32_to_cpu(blk->len) + sizeof(*blk); + tmp = le32_to_cpu(blk->len) % 4; + if (tmp) + pos += le32_to_cpu(blk->len) + (4 - tmp) + sizeof(*blk); + else + pos += le32_to_cpu(blk->len) + sizeof(*blk); + blocks++; } -- 1.7.2.5