1 files changed, 27 insertions, 0 deletions

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 8c87343707cf..677105e35759 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -469,6 +469,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s)
                 }
                 p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list);
                 list_del(&p_dev->socket_device_list);
+                p_dev->_removed=1;
                 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
 
                 device_unregister(&p_dev->dev);
@@ -1163,6 +1164,32 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
 } /* ds_event */
 
 
+struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *_p_dev)
+{
+        struct pcmcia_device *p_dev;
+        struct pcmcia_device *ret = NULL;
+
+        p_dev = pcmcia_get_dev(_p_dev);
+        if (!p_dev)
+                return NULL;
+
+        if (!p_dev->socket->pcmcia_state.present)
+                goto out;
+
+        if (p_dev->_removed)
+                goto out;
+
+        if (p_dev->suspended)
+                goto out;
+
+        ret = p_dev;
+ out:
+        pcmcia_put_dev(p_dev);
+        return ret;
+}
+EXPORT_SYMBOL(pcmcia_dev_present);
+
+
 static struct pcmcia_callback pcmcia_bus_callback = {
         .owner = THIS_MODULE,
         .event = ds_event,