44727162 +0100 committer Linus Torvalds 1244735467 -0700 tty: remove sleep_on Use wait_event instead of sleep_on in tty_block_til_ready. Wait for ASYNC_CLOSING flag being 0. Signed-off-by: Jiri Slaby Signed-off-by: Linus Torvalds ³q˜ÑšUx