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authorDaniel Ritz <daniel.ritz-ml@swissonline.ch>2005-12-30 17:12:35 +0300
committerDominik Brodowski <linux@dominikbrodowski.net>2006-01-06 02:28:15 +0300
commit6e493882726e762d0eb7a0a5fcae42a122ae75a5 (patch)
tree27cae84701b9ec892853b561b59b2cdb6fb1f1eb /drivers/pcmcia/cs.c
parent3cf89b185971bf186cec657911f08354e7701635 (diff)
downloadlinux-6e493882726e762d0eb7a0a5fcae42a122ae75a5.tar.xz
[PATCH] pcmcia: cleanup cs.c, reduce size
kill the socket_shutdown()/shutdown_socket() confusion by making it one single function. move cs_socket_put() in there. nicer to read and smaller: original: text data bss dec hex filename 25181 1076 32 26289 66b1 drivers/pcmcia/pcmcia_core.ko patched: text data bss dec hex filename 24973 1076 32 26081 65e1 drivers/pcmcia/pcmcia_core.ko Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia/cs.c')
-rw-r--r--drivers/pcmcia/cs.c88
1 files changed, 39 insertions, 49 deletions
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 83d2753814c2..613f2f1fbfdd 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -309,41 +309,6 @@ struct pcmcia_socket * pcmcia_get_socket_by_nr(unsigned int nr)
}
EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
-
-/**
- * socket_setup() and shutdown_socket() are called by the main event
- * handler when card insertion and removal events are received.
- * socket_setup() turns on socket power and resets the socket, in two stages.
- * shutdown_socket() unconfigures a socket and turns off socket power.
- */
-static void shutdown_socket(struct pcmcia_socket *s)
-{
- cs_dbg(s, 1, "shutdown_socket\n");
-
- /* Blank out the socket state */
- s->socket = dead_socket;
- s->ops->init(s);
- s->ops->set_socket(s, &s->socket);
- s->irq.AssignedIRQ = s->irq.Config = 0;
- s->lock_count = 0;
- destroy_cis_cache(s);
-#ifdef CONFIG_CARDBUS
- cb_free(s);
-#endif
- s->functions = 0;
- kfree(s->config);
- s->config = NULL;
-
- {
- int status;
- s->ops->get_status(s, &status);
- if (status & SS_POWERON) {
- printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s);
- }
- }
-} /* shutdown_socket */
-
-
/**
* The central event handler. Send_event() sends an event to the
* 16-bit subsystem, which then calls the relevant device drivers.
@@ -383,17 +348,6 @@ static void socket_remove_drivers(struct pcmcia_socket *skt)
send_event(skt, CS_EVENT_CARD_REMOVAL, CS_EVENT_PRI_HIGH);
}
-static void socket_shutdown(struct pcmcia_socket *skt)
-{
- cs_dbg(skt, 4, "shutdown\n");
-
- socket_remove_drivers(skt);
- skt->state &= SOCKET_INUSE|SOCKET_PRESENT;
- msleep(shutdown_delay * 10);
- skt->state &= SOCKET_INUSE;
- shutdown_socket(skt);
-}
-
static int socket_reset(struct pcmcia_socket *skt)
{
int status, i;
@@ -424,6 +378,45 @@ static int socket_reset(struct pcmcia_socket *skt)
return CS_GENERAL_FAILURE;
}
+/**
+ * socket_setup() and socket_shutdown() are called by the main event handler
+ * when card insertion and removal events are received.
+ * socket_setup() turns on socket power and resets the socket, in two stages.
+ * socket_shutdown() unconfigures a socket and turns off socket power.
+ */
+static void socket_shutdown(struct pcmcia_socket *s)
+{
+ int status;
+
+ cs_dbg(s, 4, "shutdown\n");
+
+ socket_remove_drivers(s);
+ s->state &= SOCKET_INUSE | SOCKET_PRESENT;
+ msleep(shutdown_delay * 10);
+ s->state &= SOCKET_INUSE;
+
+ /* Blank out the socket state */
+ s->socket = dead_socket;
+ s->ops->init(s);
+ s->ops->set_socket(s, &s->socket);
+ s->irq.AssignedIRQ = s->irq.Config = 0;
+ s->lock_count = 0;
+ destroy_cis_cache(s);
+#ifdef CONFIG_CARDBUS
+ cb_free(s);
+#endif
+ s->functions = 0;
+ kfree(s->config);
+ s->config = NULL;
+
+ s->ops->get_status(s, &status);
+ if (status & SS_POWERON) {
+ printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s);
+ }
+
+ cs_socket_put(s);
+}
+
static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
{
int status, i;
@@ -529,7 +522,6 @@ static int socket_insert(struct pcmcia_socket *skt)
send_event(skt, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW);
} else {
socket_shutdown(skt);
- cs_socket_put(skt);
}
return ret;
@@ -593,7 +585,6 @@ static int socket_resume(struct pcmcia_socket *skt)
}
} else {
socket_shutdown(skt);
- cs_socket_put(skt);
}
skt->state &= ~SOCKET_SUSPEND;
@@ -605,7 +596,6 @@ static void socket_remove(struct pcmcia_socket *skt)
{
printk(KERN_NOTICE "pccard: card ejected from slot %d\n", skt->sock);
socket_shutdown(skt);
- cs_socket_put(skt);
}
/*