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mmc: core: make mmc_bus_type const

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

Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240203-bus_cleanup-mmc-v1-2-ad054dce8dc3@marliere.net
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Ricardo B. Marliere 2024-02-03 16:02:01 -03:00 committed by Ulf Hansson
parent 6bf26a0e5e
commit 1ba28dee4b
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/core/bus.c
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@ -214,7 +214,7 @@ static const struct dev_pm_ops mmc_bus_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(mmc_bus_suspend, mmc_bus_resume)
};
static struct bus_type mmc_bus_type = {
static const struct bus_type mmc_bus_type = {
.name = "mmc",
.dev_groups = mmc_dev_groups,
.uevent = mmc_bus_uevent,