Commit 1961511c authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by Mathieu Poirier
Browse files

remoteproc: Make rproc_class constant 



Since commit 43a7206b ("driver core: class: make class_register() take
a const *"), the driver core allows for struct class to be in read-only
memory, so move the rproc_class structure to be declared at build time
placing it into read-only memory, instead of having to be dynamically
allocated at boot time.

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>
Link: https://lore.kernel.org/r/20240305-class_cleanup-remoteproc2-v1-1-1b139e9828c9@marliere.net


Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
parent 4cece764

drivers/remoteproc/remoteproc_internal.h

+1 −1
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ void rproc_init_debugfs(void); 
void rproc_exit_debugfs(void);



/* from remoteproc_sysfs.c */

extern struct class rproc_class;

extern const struct class rproc_class;

int rproc_init_sysfs(void);

void rproc_exit_sysfs(void);

drivers/remoteproc/remoteproc_sysfs.c

+1 −1
Original line number Diff line number Diff line
@@ -254,7 +254,7 @@ static const struct attribute_group *rproc_devgroups[] = { 
	NULL

};



struct class rproc_class = {

const struct class rproc_class = {

	.name		= "remoteproc",

	.dev_groups	= rproc_devgroups,

};