linux-kernel - Re: [PATCH v4][mmc/host]:Blackfin SD Host Controller Driver

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Date:	Thu, 3 Dec 2009 21:08:58 -0500
From:	Mike Frysinger <vapier.adi@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	cliffcai.sh@...il.com, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org, cliff.cai@...log.com,
	Bryan Wu <cooloney@...nel.org>,
	Mike Frysinger <vapier@...too.org>
Subject: Re: [PATCH v4][mmc/host]:Blackfin SD Host Controller Driver

On Wed, Nov 25, 2009 at 17:04, Andrew Morton wrote:
> --- a/drivers/mmc/host/bfin_sdh.c~blackfin-sd-host-controller-driver-fix
> +++ a/drivers/mmc/host/bfin_sdh.c
> @@ -149,15 +149,17 @@ static int sdh_setup_data(struct sdh_hos
>        sdh_enable_stat_irq(host, (DAT_CRC_FAIL | DAT_TIME_OUT | DAT_END));
>        host->dma_len = dma_map_sg(mmc_dev(host->mmc), data->sg, data->sg_len, host->dma_dir);
>  #if defined(CONFIG_BF54x)
> -       int i;
>        dma_cfg |= DMAFLOW_ARRAY | NDSIZE_5 | RESTART | WDSIZE_32 | DMAEN;
> -       for_each_sg(data->sg, sg, host->dma_len, i) {
> -               host->sg_cpu[i].start_addr = sg_dma_address(sg);
> -               host->sg_cpu[i].cfg = dma_cfg;
> -               host->sg_cpu[i].x_count = sg_dma_len(sg) / 4;
> -               host->sg_cpu[i].x_modify = 4;
> -               dev_dbg(mmc_dev(host->mmc), "%d: start_addr:0x%lx, cfg:0x%x, x_count:0x%x,\
> -                               x_modify:0x%x\n", i, host->sg_cpu[i].start_addr,
> +       {
> +               int i;
> +               for_each_sg(data->sg, sg, host->dma_len, i) {
> +                       host->sg_cpu[i].start_addr = sg_dma_address(sg);
> +                       host->sg_cpu[i].cfg = dma_cfg;
> +                       host->sg_cpu[i].x_count = sg_dma_len(sg) / 4;
> +                       host->sg_cpu[i].x_modify = 4;
> +                       dev_dbg(mmc_dev(host->mmc), "%d: start_addr:0x%lx, "
> +                               "cfg:0x%x, x_count:0x%x, x_modify:0x%x\n",
> +                               i, host->sg_cpu[i].start_addr,
>                                host->sg_cpu[i].cfg, host->sg_cpu[i].x_count,
>                                host->sg_cpu[i].x_modify);
>        }

this change also has an error in it ... the new opening brace brace
stole the closing brace from the for_each_sg()
-mike