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scsi: scsi_debug: Make pseudo_lld_bus const

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

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Link: https://lore.kernel.org/r/20240203-bus_cleanup-scsi-v1-3-6f552fb24f71@marliere.net
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Ricardo B. Marliere 2024-02-03 15:39:02 -03:00 committed by Martin K. Petersen
parent 824ec98b1b
commit ac0dd0f33a
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/scsi_debug.c
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@ -899,7 +899,7 @@ static int poll_queues; /* iouring iopoll interface.*/
static char sdebug_proc_name[] = MY_NAME; static char sdebug_proc_name[] = MY_NAME;
static const char *my_name = MY_NAME; static const char *my_name = MY_NAME;
static struct bus_type pseudo_lld_bus; static const struct bus_type pseudo_lld_bus;
static struct device_driver sdebug_driverfs_driver = { static struct device_driver sdebug_driverfs_driver = {
.name = sdebug_proc_name, .name = sdebug_proc_name,
@ -8405,7 +8405,7 @@ static void sdebug_driver_remove(struct device *dev)
scsi_host_put(sdbg_host->shost); scsi_host_put(sdbg_host->shost);
} }
static struct bus_type pseudo_lld_bus = { static const struct bus_type pseudo_lld_bus = {
.name = "pseudo", .name = "pseudo",
.probe = sdebug_driver_probe, .probe = sdebug_driver_probe,
.remove = sdebug_driver_remove, .remove = sdebug_driver_remove,