From 9a51544774a57fcb94994a61860a17f9e63a8d7b Mon Sep 17 00:00:00 2001 From: Abhishek Sahu Date: Wed, 2 Aug 2017 18:03:05 +0530 Subject: 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 2a842acab109 ("block: introduce new block status code type") Signed-off-by: Abhishek Sahu Signed-off-by: Brian Norris --- drivers/mtd/mtd_blkdevs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index f336a9b85576..9ec8f033ac5f 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -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; } -- cgit v1.2.3