Commit e869b72b authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by Greg Kroah-Hartman
Browse files

greybus: constify the struct device_type usage 



Since commit aed65af1 ("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the
greybus_hd_type, greybus_module_type, greybus_interface_type,
greybus_control_type, greybus_bundle_type and greybus_svc_type variables to
be constant structures as well, placing it into read-only memory which can
not be modified at runtime.

Signed-off-by: default avatar"Ricardo B. Marliere" <ricardo@marliere.net>
Reviewed-by: default avatarAlex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20240219-device_cleanup-greybus-v1-1-babb3f65e8cc@marliere.net


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 00b9850e

drivers/greybus/bundle.c

+1 −1
Original line number Diff line number Diff line
@@ -166,7 +166,7 @@ static const struct dev_pm_ops gb_bundle_pm_ops = { 
	SET_RUNTIME_PM_OPS(gb_bundle_suspend, gb_bundle_resume, gb_bundle_idle)

};



struct device_type greybus_bundle_type = {

const struct device_type greybus_bundle_type = {

	.name =		"greybus_bundle",

	.release =	gb_bundle_release,

	.pm =		&gb_bundle_pm_ops,

drivers/greybus/control.c

+1 −1
Original line number Diff line number Diff line
@@ -436,7 +436,7 @@ static void gb_control_release(struct device *dev) 
	kfree(control);

}



struct device_type greybus_control_type = {

const struct device_type greybus_control_type = {

	.name =		"greybus_control",

	.release =	gb_control_release,

};

drivers/greybus/hd.c

+1 −1
Original line number Diff line number Diff line
@@ -116,7 +116,7 @@ static void gb_hd_release(struct device *dev) 
	kfree(hd);

}



struct device_type greybus_hd_type = {

const struct device_type greybus_hd_type = {

	.name		= "greybus_host_device",

	.release	= gb_hd_release,

};

drivers/greybus/interface.c

+1 −1
Original line number Diff line number Diff line
@@ -765,7 +765,7 @@ static const struct dev_pm_ops gb_interface_pm_ops = { 
			   gb_interface_runtime_idle)

};



struct device_type greybus_interface_type = {

const struct device_type greybus_interface_type = {

	.name =		"greybus_interface",

	.release =	gb_interface_release,

	.pm =		&gb_interface_pm_ops,

drivers/greybus/module.c

+1 −1
Original line number Diff line number Diff line
@@ -81,7 +81,7 @@ static void gb_module_release(struct device *dev) 
	kfree(module);

}



struct device_type greybus_module_type = {

const struct device_type greybus_module_type = {

	.name		= "greybus_module",

	.release	= gb_module_release,

};