Commit 1bec7691 authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by Dominik Brodowski
Browse files

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: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarRicardo B. Marliere <ricardo@marliere.net>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarDominik Brodowski <linux@dominikbrodowski.net>
parent c02197fc

drivers/pcmcia/cs_internal.h

+1 −1
Original line number Diff line number Diff line
@@ -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;

drivers/pcmcia/ds.c

+1 −1
Original line number Diff line number Diff line
@@ -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,