diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-05 13:26:48 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-31 02:57:50 +0300 |
commit | 3a480d4bb5b1e1f09426223e68acaa90da32e384 (patch) | |
tree | 5f8e62c26bd4dea58a01fcedd9d527373d7de0f1 /drivers/base | |
parent | 05d8f255867e3196565bb31a911a437697fab094 (diff) | |
download | linux-3a480d4bb5b1e1f09426223e68acaa90da32e384.tar.xz |
driver core: cpu: make cpu_subsys const
Now that the driver core can properly handle constant struct bus_type,
move the cpu_subsys variable to be a constant structure as well, placing
it into read-only memory which can not be modified at runtime.
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Link: https://lore.kernel.org/r/2024010548-crane-snooze-a871@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/cpu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 47de0f140ba6..ac84854c85d7 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -366,7 +366,7 @@ static int cpu_uevent(const struct device *dev, struct kobj_uevent_env *env) } #endif -struct bus_type cpu_subsys = { +const struct bus_type cpu_subsys = { .name = "cpu", .dev_name = "cpu", .match = cpu_subsys_match, |