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scsi: iscsi: Make iscsi_flashnode_bus const

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Now that the driver core can properly handle constant struct bus_type, move
the iscsi_flashnode_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-v1-2-6f552fb24f71@marliere.net
Reviewed-by: Lee Duncan <lduncan@suse.com>
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 15:39:01 -03:00 committed by Martin K. Petersen
parent 4dbde797b9
commit 824ec98b1b
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/scsi_transport_iscsi.c
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@ -1201,7 +1201,7 @@ static const struct device_type iscsi_flashnode_conn_dev_type = {
.release = iscsi_flashnode_conn_release,
};
static struct bus_type iscsi_flashnode_bus;
static const struct bus_type iscsi_flashnode_bus;
int iscsi_flashnode_bus_match(struct device *dev,
struct device_driver *drv)
@ -1212,7 +1212,7 @@ int iscsi_flashnode_bus_match(struct device *dev,
}
EXPORT_SYMBOL_GPL(iscsi_flashnode_bus_match);
static struct bus_type iscsi_flashnode_bus = {
static const struct bus_type iscsi_flashnode_bus = {
.name = "iscsi_flashnode",
.match = &iscsi_flashnode_bus_match,
};