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(parent: 6848990) | patch
powerpc: pseries: make cmm_subsys const
authorAdrian Barnaś <abarnas@google.com>
Thu, 18 Sep 2025 14:08:16 +0000 (14:08 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 22 Oct 2025 05:59:57 +0000 (07:59 +0200)
commit8c00944301fdbb2cc7ee805843934ce0f882ee29
tree2f79da22ee33dcdbf4e909278c1ea6e4cd0a43b8tree
parent6848990d4d78ccc790294df1c8741a8c4005db9dcommit | diff
powerpc: pseries: make cmm_subsys const

Because driver core can properly handle constant struct bus_type,
move the cmm_subsys to be a constant structure as well, placing it into
read-only memory which can not be modified at runtime.

Signed-off-by: Adrian Barnaś <abarnas@google.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20250918140816.335916-3-abarnas@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/powerpc/platforms/pseries/cmm.c diff | blob | blame | history
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