Commit 7eccf41b authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by David S. Miller
Browse files

net: wwan: core: 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 wwan_type
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>
Signed-off-by: default avatarRicardo B. Marliere <ricardo@marliere.net>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Reviewed-by: default avatarSergey Ryazanov <ryazanov.s.a@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 52042e09

drivers/net/wwan/wwan_core.c

+1 −1
Original line number Diff line number Diff line
@@ -920,7 +920,7 @@ static int wwan_rtnl_validate(struct nlattr *tb[], struct nlattr *data[], 
	return 0;

}



static struct device_type wwan_type = { .name = "wwan" };

static const struct device_type wwan_type = { .name = "wwan" };



static struct net_device *wwan_rtnl_alloc(struct nlattr *tb[],

					  const char *ifname,