From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: [PATCH] tmio_mmc: Revise a limit of the data size Date: Thu, 8 Jul 2010 14:46:47 -0700 Message-ID: <20100708144647.1e77364b.akpm@linux-foundation.org> References: <4C33DFF0.3040804@renesas.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:53669 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755325Ab0GHVr0 (ORCPT ); Thu, 8 Jul 2010 17:47:26 -0400 In-Reply-To: <4C33DFF0.3040804@renesas.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Yusuke Goda Cc: linux-mmc@vger.kernel.org, Magnus Damm On Wed, 07 Jul 2010 11:01:20 +0900 Yusuke Goda wrote: > Signed-off-by: Yusuke Goda > --- > drivers/mmc/host/tmio_mmc.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c > index ee7d0a5..cac1c97 100644 > --- a/drivers/mmc/host/tmio_mmc.c > +++ b/drivers/mmc/host/tmio_mmc.c > @@ -661,7 +661,7 @@ static int tmio_mmc_start_data(struct tmio_mmc_host *host, > data->blksz, data->blocks); > > /* Hardware cannot perform 1 and 2 byte requests in 4 bit mode */ > - if (data->blksz < 4 && host->mmc->ios.bus_width == MMC_BUS_WIDTH_4) { > + if (data->blksz < 2 && host->mmc->ios.bus_width == MMC_BUS_WIDTH_4) { > pr_err("%s: %d byte block unsupported in 4 bit mode\n", > mmc_hostname(host->mmc), data->blksz); > return -EINVAL; Again, please provide a suitable description for this change.