Pull context-bitmap into release branch

[linux-2.6-omap-h63xx.git] / drivers / char / pcmcia / synclink_cs.c

diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index f2ca4fffa214326b100b8ffa1658c825f596fa75..2c326ea53421be1797e4405e20a69926a51c8e78 100644 (file)
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -1,7 +1,7 @@
 /*
  * linux/drivers/char/pcmcia/synclink_cs.c
  *
- * $Id: synclink_cs.c,v 4.26 2004/08/11 19:30:02 paulkf Exp $
+ * $Id: synclink_cs.c,v 4.34 2005/09/08 13:20:54 paulkf Exp $
  *
  * Device driver for Microgate SyncLink PC Card
  * multiprotocol serial adapter.
@@ -71,7 +71,6 @@
 #include <linux/workqueue.h>
 #include <linux/hdlc.h>
 
-#include <pcmcia/version.h>
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
@@ -473,7 +472,7 @@ module_param_array(dosyncppp, int, NULL, 0);
 MODULE_LICENSE("GPL");
 
 static char *driver_name = "SyncLink PC Card driver";
-static char *driver_version = "$Revision: 4.26 $";
+static char *driver_version = "$Revision: 4.34 $";
 
 static struct tty_driver *serial_driver;
 
@@ -581,7 +580,7 @@ static dev_link_t *mgslpc_attach(void)
 
     /* Interrupt setup */
     link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
-    link->irq.IRQInfo1   = IRQ_INFO2_VALID | IRQ_LEVEL_ID;
+    link->irq.IRQInfo1   = IRQ_LEVEL_ID;
     link->irq.Handler = NULL;
     
     link->conf.Attributes = 0;
@@ -593,11 +592,6 @@ static dev_link_t *mgslpc_attach(void)
     dev_list = link;
 
     client_reg.dev_info = &dev_info;
-    client_reg.EventMask =
-           CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
-           CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET |
-           CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
-    client_reg.event_handler = &mgslpc_event;
     client_reg.Version = 0x0210;
     client_reg.event_callback_args.client_data = link;
 
@@ -1463,6 +1457,8 @@ static int startup(MGSLPC_INFO * info)
 
        info->pending_bh = 0;
        
+       memset(&info->icount, 0, sizeof(info->icount));
+
        init_timer(&info->tx_timer);
        info->tx_timer.data = (unsigned long)info;
        info->tx_timer.function = tx_timeout;
@@ -1952,9 +1948,13 @@ static int get_stats(MGSLPC_INFO * info, struct mgsl_icount __user *user_icount)
        int err;
        if (debug_level >= DEBUG_LEVEL_INFO)
                printk("get_params(%s)\n", info->device_name);
-       COPY_TO_USER(err,user_icount, &info->icount, sizeof(struct mgsl_icount));
-       if (err)
-               return -EFAULT;
+       if (!user_icount) {
+               memset(&info->icount, 0, sizeof(info->icount));
+       } else {
+               COPY_TO_USER(err, user_icount, &info->icount, sizeof(struct mgsl_icount));
+               if (err)
+                       return -EFAULT;
+       }
        return 0;
 }
 
@@ -2994,8 +2994,7 @@ int rx_alloc_buffers(MGSLPC_INFO *info)
 
 void rx_free_buffers(MGSLPC_INFO *info)
 {
-       if (info->rx_buf)
-               kfree(info->rx_buf);
+       kfree(info->rx_buf);
        info->rx_buf = NULL;
 }
 
@@ -3093,6 +3092,7 @@ static struct pcmcia_driver mgslpc_driver = {
                .name   = "synclink_cs",
        },
        .attach         = mgslpc_attach,
+       .event          = mgslpc_event,
        .detach         = mgslpc_detach,
        .id_table       = mgslpc_ids,
 };