[PATCH] 3c59x: read current link status from phy

[linux-2.6] / drivers / pcmcia / cs.c

diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 0ff4d6ec8b770eb0b7a43dbe68efb96a3718d9e5..e39178fc59d08efb74efe4eaf1e8ba80a6fbdace 100644 (file)
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -33,7 +33,6 @@
 #include <asm/irq.h>
 
 #define IN_CARD_SERVICES
-#include <pcmcia/version.h>
 #include <pcmcia/cs_types.h>
 #include <pcmcia/ss.h>
 #include <pcmcia/cs.h>
@@ -216,6 +215,13 @@ int pcmcia_register_socket(struct pcmcia_socket *socket)
        list_add_tail(&socket->socket_list, &pcmcia_socket_list);
        up_write(&pcmcia_socket_list_rwsem);
 
+#ifndef CONFIG_CARDBUS
+       /*
+        * If we do not support Cardbus, ensure that
+        * the Cardbus socket capability is disabled.
+        */
+       socket->features &= ~SS_CAP_CARDBUS;
+#endif
 
        /* set proper values in socket->dev */
        socket->dev.class_data = socket;
@@ -449,11 +455,11 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
        }
 
        if (status & SS_CARDBUS) {
+               if (!(skt->features & SS_CAP_CARDBUS)) {
+                       cs_err(skt, "cardbus cards are not supported.\n");
+                       return CS_BAD_TYPE;
+               }
                skt->state |= SOCKET_CARDBUS;
-#ifndef CONFIG_CARDBUS
-               cs_err(skt, "cardbus cards are not supported.\n");
-               return CS_BAD_TYPE;
-#endif
        }
 
        /*
@@ -903,17 +909,29 @@ static int pcmcia_socket_hotplug(struct class_device *dev, char **envp,
 }
 
 
+static struct completion pcmcia_unload;
+
+static void pcmcia_release_socket_class(struct class *data)
+{
+       complete(&pcmcia_unload);
+}
+
+
 struct class pcmcia_socket_class = {
        .name = "pcmcia_socket",
         .hotplug = pcmcia_socket_hotplug,
        .release = pcmcia_release_socket,
+       .class_release = pcmcia_release_socket_class,
 };
 EXPORT_SYMBOL(pcmcia_socket_class);
 
 
 static int __init init_pcmcia_cs(void)
 {
-       int ret = class_register(&pcmcia_socket_class);
+       int ret;
+
+       init_completion(&pcmcia_unload);
+       ret = class_register(&pcmcia_socket_class);
        if (ret)
                return (ret);
        return class_interface_register(&pccard_sysfs_interface);
@@ -923,6 +941,8 @@ static void __exit exit_pcmcia_cs(void)
 {
        class_interface_unregister(&pccard_sysfs_interface);
        class_unregister(&pcmcia_socket_class);
+
+       wait_for_completion(&pcmcia_unload);
 }
 
 subsys_initcall(init_pcmcia_cs);