io_uring: io_import_iovec return type cleanup

io_import_iovec() doesn't return IO size anymore, only error code. Make
it more apparent by returning int instead of ssize and clean up
leftovers.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-02-04 13:52:06 +00:00 • committed by Jens Axboe
commit 847595de17