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Commit 88b8d9a8 authored by Manuel Lauss's avatar Manuel Lauss Committed by Pierre Ossman
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au1xmmc: abort requests early if no card is present. 



Don't process an MMC request if no card is present.

Signed-off-by: default avatarManuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent 5c0a889d

drivers/mmc/host/au1xmmc.c

+7 −0
Original line number Diff line number Diff line
@@ -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);