Commit faf3b801 authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by Ulf Hansson
Browse files

mmc: core: make mmc_host_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 mmc_host_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-mmc-v1-1-4a66e7122ff3@marliere.net


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 32e8ee2d

drivers/mmc/core/host.c

+1 −1
Original line number Diff line number Diff line
@@ -88,7 +88,7 @@ static int mmc_host_classdev_shutdown(struct device *dev) 
	return 0;

}



static struct class mmc_host_class = {

static const struct class mmc_host_class = {

	.name		= "mmc_host",

	.dev_release	= mmc_host_classdev_release,

	.shutdown_pre	= mmc_host_classdev_shutdown,