diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-14 15:42:40 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-22 07:54:33 +0200 |
| commit | 9fd2eb9e18a0a0b5a127937586388ed0181d9dac (patch) | |
| tree | dd3c1f67271b918a5739646b80b00e24fd53e515 /drivers/cdx | |
| parent | 69cddd82ef78bbd5a92d11f725ab22a84b561a10 (diff) | |
cdx: make cdx_bus_type constant
Now that the driver core can properly handle constant struct bus_type,
move the cdx_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Cc: Nipun Gupta <nipun.gupta@amd.com>
Cc: Nikhil Agarwal <nikhil.agarwal@amd.com>
Acked-by: Nipun Gupta <nipun.gupta@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/2025091439-sustained-acorn-4af4@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cdx')
| -rw-r--r-- | drivers/cdx/cdx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cdx/cdx.c b/drivers/cdx/cdx.c index 3d50f8cd9c0b..b39af2f1937f 100644 --- a/drivers/cdx/cdx.c +++ b/drivers/cdx/cdx.c @@ -170,7 +170,7 @@ static int cdx_unregister_device(struct device *dev, return 0; } -static void cdx_unregister_devices(struct bus_type *bus) +static void cdx_unregister_devices(const struct bus_type *bus) { /* Reset all the devices attached to cdx bus */ bus_for_each_dev(bus, NULL, NULL, cdx_unregister_device); @@ -651,7 +651,7 @@ static struct attribute *cdx_bus_attrs[] = { }; ATTRIBUTE_GROUPS(cdx_bus); -struct bus_type cdx_bus_type = { +const struct bus_type cdx_bus_type = { .name = "cdx", .match = cdx_bus_match, .probe = cdx_probe, |