diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | 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 fcbaf40e355..718eb879587 100644 --- a/drivers/mmc/host/au1xmmc.c +++ b/drivers/mmc/host/au1xmmc.c @@ -697,6 +697,13 @@ 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 = -ENOMEDIUM; + au1xmmc_finish_request(host); + return; + } + if (mrq->data) { FLUSH_FIFO(host); ret = au1xmmc_prepare_data(host, mrq->data); |