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scsi: fcoe: Make fcoe_bus_type const

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Now that the driver core can properly handle constant struct bus_type, move
the fcoe_bus_type 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-v1-1-6f552fb24f71@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 15:39:00 -03:00 committed by Martin K. Petersen
parent 3d6776a371
commit 4dbde797b9
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/fcoe/fcoe_sysfs.c
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@ -597,7 +597,7 @@ static const struct attribute_group *fcoe_fcf_attr_groups[] = {
NULL,
};
static struct bus_type fcoe_bus_type;
static const struct bus_type fcoe_bus_type;
static int fcoe_bus_match(struct device *dev,
struct device_driver *drv)
@ -664,7 +664,7 @@ static struct attribute *fcoe_bus_attrs[] = {
};
ATTRIBUTE_GROUPS(fcoe_bus);
static struct bus_type fcoe_bus_type = {
static const struct bus_type fcoe_bus_type = {
.name = "fcoe",
.match = &fcoe_bus_match,
.bus_groups = fcoe_bus_groups,