s390/tty3270: use normal char buffer for prompt/input

Preparation patch to allow removing the custom 3270 memory allocator.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Sven Schnelle 2022-11-28 07:31:49 +01:00 • committed by Heiko Carstens
commit 164eb66934