From: Ricardo B. Marliere Date: Tue, 5 Mar 2024 19:38:25 +0000 (-0300) Subject: pcmcia: cs: make pcmcia_socket_class constant X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ccae53aa8aa2d902242555638c5de104aab08879;p=linux.git pcmcia: cs: make pcmcia_socket_class constant Since commit 43a7206b0963 ("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 pcmcia_socket_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 Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Signed-off-by: Dominik Brodowski --- diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index b33be1e63c98f..c75f55e1250a3 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -892,7 +892,7 @@ static const struct dev_pm_ops pcmcia_socket_pm_ops = { #endif /* CONFIG_PM */ -struct class pcmcia_socket_class = { +const struct class pcmcia_socket_class = { .name = "pcmcia_socket", .dev_uevent = pcmcia_socket_uevent, .dev_release = pcmcia_release_socket, diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index 999332bc43782..02a83ca44e775 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -113,7 +113,7 @@ struct pcmcia_callback{ /* cs.c */ extern struct rw_semaphore pcmcia_socket_list_rwsem; extern struct list_head pcmcia_socket_list; -extern struct class pcmcia_socket_class; +extern const struct class pcmcia_socket_class; int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c); struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr);