Messages in this thread | | | Date | Thu, 5 Jun 2008 23:05:52 +0200 | From | Pierre Ossman <> | Subject | Re: [PATCH 8/9] au1xmmc: abort requests early if no card is present |
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On Mon, 19 May 2008 10:08:04 +0200 Manuel Lauss <mano@roarinelk.homelinux.net> wrote:
> From ec41439903048bf98e301dbd03426c63156ebc0e Mon Sep 17 00:00:00 2001 > From: Manuel Lauss <mlau@msc-ge.com> > Date: Sun, 18 May 2008 15:52:43 +0200 > Subject: [PATCH] au1xmmc: abort requests early if no card is present > > Don't process a request if no card is present. > > Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> > --- > drivers/mmc/host/au1xmmc.c | 7 +++++++ > 1 files changed, 7 insertions(+), 0 deletions(-) > > diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c > index be09a14..0b30582 100644 > --- a/drivers/mmc/host/au1xmmc.c > +++ b/drivers/mmc/host/au1xmmc.c > @@ -689,6 +689,13 @@ static void au1xmmc_request(struct mmc_host *mmc, struct mmc_request *mrq) > host->mrq = mrq; > host->status = HOST_S_CMD; > > + /* fail request immediately if no card is present */ > + if (0 == au1xmmc_card_inserted(host)) { > + mrq->cmd->error = -ETIMEDOUT; > + au1xmmc_finish_request(host); > + return; > + } > + > if (mrq->data) { > FLUSH_FIFO(host); > ret = au1xmmc_prepare_data(host, mrq->data);
You should use -ENOMEDIUM for this case.
Rgds Pierre [unhandled content-type:application/pgp-signature] | |