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    Subject[PATCH 8/9] au1xmmc: abort requests early if no card is present
    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);
    --
    1.5.5.1


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