Commit ab23f1bf authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by Greg Kroah-Hartman
Browse files

slimbus: core: make slimbus_bus const 



Since commit d492cc25 ("driver core: device.h: make struct
bus_type a const *"), the driver core can properly handle constant
struct bus_type, move the slimbus_bus 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 avatar"Ricardo B. Marliere" <ricardo@marliere.net>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240224114403.86230-3-srinivas.kandagatla@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 56c7659a

drivers/slimbus/core.c

+1 −1
Original line number Diff line number Diff line
@@ -100,7 +100,7 @@ static int slim_device_uevent(const struct device *dev, struct kobj_uevent_env * 
	return add_uevent_var(env, "MODALIAS=slim:%s", dev_name(&sbdev->dev));

}



struct bus_type slimbus_bus = {

const struct bus_type slimbus_bus = {

	.name		= "slimbus",

	.match		= slim_device_match,

	.probe		= slim_device_probe,

include/linux/slimbus.h

+1 −1
Original line number Diff line number Diff line
@@ -10,7 +10,7 @@ 
#include <linux/completion.h>

#include <linux/mod_devicetable.h>



extern struct bus_type slimbus_bus;

extern const struct bus_type slimbus_bus;



/**

 * struct slim_eaddr - Enumeration address for a SLIMbus device