s390/3270: fix initialization order in tty3270_alloc_view

Corrects the order of tasklet_init vs. the allocation of the
read request which has been broken by git commit 9d2ae233
"TTY: tty3270, move initialization to allocation".

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
1 file changed