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| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2014-10-23 22:16:48 +0530 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-12-18 18:15:41 +0100 |
| commit | 31f918b1d0e124a97adbf09bff5e295dc56ea4da (patch) | |
| tree | 1d0aa7e72fbfa1b02b3b64f775e051e92770f3ce /include/linux/seqlock.h | |
| parent | 76848d1b0190a973e54cde8b7dab8af87b34f6f5 (diff) | |
block: fix wrong error return in elevator_init()
while compiling integer err was showing as a set but unused variable.
elevator_init_fn can be either cfq_init_queue or deadline_init_queue
or noop_init_queue.
all three of these functions are returning -ENOMEM if they fail to
allocate the queue.
so we should actually be returning the error code rather than
returning 0 always.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: mydongistiny <jaysonedson@gmail.com>
Signed-off-by: Harshit Jain <harshitjain6751@gmail.com>
Signed-off-by: dev-harsh1998 <harshitjain6751@gmail.com>
Diffstat (limited to 'include/linux/seqlock.h')
0 files changed, 0 insertions, 0 deletions