powerpc/lib/code-patching: refactor patch_instruction()
patch_instruction() uses almost the same sequence as
__patch_instruction()
This patch refactor it so that patch_instruction() uses
__patch_instruction() instead of duplicating code.
BugLink: https://bugs.launchpad.net/bugs/1822870
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Acked-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
(cherry picked from commit
8cf4c05712f04a405f0dacebcca8f042b391694a)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>