Commit 3ee13937 authored by Dominik Brodowski's avatar Dominik Brodowski Committed by Linus Torvalds
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[PATCH] pcmcia: hotplug event for PCMCIA socket devices 



Generate hotplug event for PCMCIA sockets being registered.

Signed-off-by: default avatarDominik Brodowski <linux@dominikbrodowski.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 840c2ac5

drivers/pcmcia/cs.c

+16 −0
Original line number Diff line number Diff line
@@ -1866,6 +1866,21 @@ int pcmcia_insert_card(struct pcmcia_socket *skt) 
	return ret;

} /* insert_card */



static int pcmcia_socket_hotplug(struct class_device *dev, char **envp,

				int num_envp, char *buffer, int buffer_size)

{

	struct pcmcia_socket *s = container_of(dev, struct pcmcia_socket, dev);

	int i = 0, length = 0;



	if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size,

				&length, "SOCKET_NO=%u", s->sock))

		return -ENOMEM;



	envp[i] = NULL;



	return 0;

}



/*======================================================================



    OS-specific module glue goes here
@@ -1895,6 +1910,7 @@ EXPORT_SYMBOL(pcmcia_parse_events); 


struct class pcmcia_socket_class = {

	.name = "pcmcia_socket",

        .hotplug = pcmcia_socket_hotplug,

	.release = pcmcia_release_socket,

};

EXPORT_SYMBOL(pcmcia_socket_class);