Commit f00ab14c authored Feb 09, 2016 by Olof Johansson Committed by Ulf Hansson Feb 10, 2016

mmc: block: return error on failed mmc_blk_get()



This used to return -EFAULT, but the function above returns -EINVAL on
the same condition so let's stick to that.

The removal of error return on this path was introduced with b093410c
('mmc: block: copy resp[] data on err for MMC_IOC_MULTI_CMD').

Fixes: b093410c ('mmc: block: copy resp[] data on err for MMC_IOC_MULTI_CMD').
Signed-off-by: Olof Johansson <olof@lixom.net>
Cc: Grant Grundler <grundler@google.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent 07e7716c

drivers/mmc/card/block.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -655,8 +655,10 @@ static int mmc_blk_ioctl_multi_cmd(struct block_device *bdev,
		}

		md = mmc_blk_get(bdev->bd_disk);
		if (!md)
		if (!md) {
		err = -EINVAL;
		goto cmd_err;
		}

		card = md->queue.card;
		if (IS_ERR(card)) {

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