From 3ee13937525f6044d769b1a84d5db5669ac1959e Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Mon, 27 Jun 2005 16:28:05 -0700
Subject: [PATCH] [PATCH] pcmcia: hotplug event for PCMCIA socket devices
Generate hotplug event for PCMCIA sockets being registered.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
drivers/pcmcia/cs.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 48e4f04530d..fec9e030473 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -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);
--
2.41.3