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mtd: blkdevs: Fix mtd block write failure 

All the MTD block write requests are failing with
following error messages

    mkfs.ext4  /dev/mtdblock0

    print_req_error: I/O error, dev mtdblock0, sector 0
    Buffer I/O error on dev mtdblock0, logical block 0,
    lost async page write

The control is going to default case after block write request
because of missing return.

Fixes: commit 2a842acab1 ("block: introduce new block status code type")
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
zero-colors
Abhishek Sahu 2017-08-02 18:03:05 +05:30 committed by Brian Norris
parent 33983675fb
commit 9a51544774
1 changed files with 1 additions and 0 deletions
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drivers/mtd/mtd_blkdevs.c
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@ -113,6 +113,7 @@ static blk_status_t do_blktrans_request(struct mtd_blktrans_ops *tr,
for (; nsect > 0; nsect--, block++, buf += tr->blksize)
if (tr->writesect(dev, block, buf))
return BLK_STS_IOERR;
return BLK_STS_OK;
default:
return BLK_STS_IOERR;
}