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BACKPORT: s390: get rid of exit_thread()
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 11 Sep 2017 09:24:23 +0000 (11:24 +0200)
committerGreg Kroah-Hartman <gregkh@google.com>
Mon, 5 Feb 2018 16:58:29 +0000 (08:58 -0800)
commitcc261c372935629b5414b864205a3bd7e2c69137
treea18b8066327c1add4a9d01df381e8f0bbeeeee7d
parent3ebefa784088b9d630f6c3b27666af71f51d342a
BACKPORT: s390: get rid of exit_thread()

exit_thread() is empty now. Therefore remove it and get rid of a
pointless branch.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
(cherry picked from commit 59a19ea9a0b3b0ee69887b6a5015aee3a3c7e527)

Conflicts:
arch/s390/Kconfig
arch/s390/kernel/process.c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
arch/s390/Kconfig
arch/s390/kernel/process.c