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| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-18 16:18:12 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-19 09:35:46 +0100 |
| commit | 1ab40abcdbb2c409372223060078cc2347df2721 (patch) | |
| tree | 18052e590c0fd4e74fb45465680236b52c5e607d /drivers/usb/core/usb.c | |
| parent | 3e383260dfd406d8bb09a64cadeafb5cd71a7e0c (diff) | |
| download | linux-1ab40abcdbb2c409372223060078cc2347df2721.tar.gz linux-1ab40abcdbb2c409372223060078cc2347df2721.tar.bz2 linux-1ab40abcdbb2c409372223060078cc2347df2721.zip | |
usb: core: constify the struct device_type usage
Since commit aed65af1cc2f ("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the
usb_device_type, usb_if_device_type, usb_ep_device_type and
usb_port_device_type variables to be constant structures as well, placing
it into read-only memory which can not be modified at runtime.
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Link: https://lore.kernel.org/r/20240218-device_cleanup-usb-v1-4-77423c4da262@marliere.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/usb.c')
| -rw-r--r-- | drivers/usb/core/usb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index dc8d9228a5e7..a0c432b14b20 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -592,7 +592,7 @@ static char *usb_devnode(const struct device *dev, usb_dev->bus->busnum, usb_dev->devnum); } -struct device_type usb_device_type = { +const struct device_type usb_device_type = { .name = "usb_device", .release = usb_release_dev, .uevent = usb_dev_uevent, |