diff options
| author |   Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-13 11:48:45 -0300 |
|---|---|---|
| committer |   Dominik Brodowski <linux@dominikbrodowski.net> | 2024-02-18 17:39:43 +0100 |
| commit | 1bec7691b32710ea27741f0f8b00c1dc98d92930 (patch) | |
| tree | 94da3ecf40b9665d19db34a18efa3ca7f172b7f8 | |
| parent | Merge tag 'powerpc-6.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux (diff) | |
| download | wireguard-linux-1bec7691b32710ea27741f0f8b00c1dc98d92930.tar.xz wireguard-linux-1bec7691b32710ea27741f0f8b00c1dc98d92930.zip | |
pcmcia: ds: make pcmcia_bus_type const
Now that the driver core can properly handle constant struct bus_type,
move the pcmcia_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>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
| -rw-r--r-- | drivers/pcmcia/cs_internal.h | 2 | ||||
| -rw-r--r-- | drivers/pcmcia/ds.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index 580369f3c0b0..999332bc4378 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -132,7 +132,7 @@ void pcmcia_put_socket(struct pcmcia_socket *skt); * Stuff internal to module "pcmcia". */ /* ds.c */ -extern struct bus_type pcmcia_bus_type; +extern const struct bus_type pcmcia_bus_type; struct pcmcia_device; diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index b4b8363d1de2..d3cfd353fb93 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -1406,7 +1406,7 @@ static const struct dev_pm_ops pcmcia_bus_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(pcmcia_dev_suspend, pcmcia_dev_resume) }; -struct bus_type pcmcia_bus_type = { +const struct bus_type pcmcia_bus_type = { .name = "pcmcia", .uevent = pcmcia_bus_uevent, .match = pcmcia_bus_match, |