f2fs: ignore discard return value

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__blkdev_issue_discard() always returns 0, making the error assignment
in __submit_discard_cmd() dead code.

Initialize err to 0 and remove the error assignment from the
__blkdev_issue_discard() call to err. Move fault injection code into
already present if branch where err is set to -EIO.

This preserves the fault injection behavior while removing dead error
handling.

Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Chaitanya Kulkarni <ckulkarnilinux@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chaitanya Kulkarni 2025-11-24 15:48:05 -08:00 • committed by Jaegeuk Kim

parent 8d1cb17aca

commit 76ee7fd6af

1 changed files with 3 additions and 7 deletions

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fs/f2fs/segment.c

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