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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2005-06-27 16:28:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-27 18:03:06 -0700 |
| commit | 3ee13937525f6044d769b1a84d5db5669ac1959e (patch) | |
| tree | 5323526999e6c739ae453340492b1c95fdcccc7a /drivers/pcmcia/cs.c | |
| parent | 840c2ac5d3c1d50e8a181e3f661da814e89c8cf8 (diff) | |
| download | lwn-3ee13937525f6044d769b1a84d5db5669ac1959e.tar.gz lwn-3ee13937525f6044d769b1a84d5db5669ac1959e.zip | |
[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>
Diffstat (limited to 'drivers/pcmcia/cs.c')
| -rw-r--r-- | drivers/pcmcia/cs.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index 48e4f04530d8..fec9e0304738 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); |