[PATCH] pcmcia: unify detach, REMOVAL_EVENT handlers into one remove callback

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / pcmcia / fdomain_stub.c

diff --git a/drivers/scsi/pcmcia/fdomain_stub.c b/drivers/scsi/pcmcia/fdomain_stub.c
index db8f5cd85ffe9fef772e172e6bf821d514452ca8..5842c938fff52c79021fb46aae7c0aee03721219 100644 (file)
--- a/drivers/scsi/pcmcia/fdomain_stub.c
+++ b/drivers/scsi/pcmcia/fdomain_stub.c
@@ -84,7 +84,7 @@ static int fdomain_event(event_t event, int priority,
                        event_callback_args_t *args);
 
 static dev_link_t *fdomain_attach(void);
-static void fdomain_detach(dev_link_t *);
+static void fdomain_detach(struct pcmcia_device *p_dev);
 
 
 static dev_link_t *dev_list = NULL;
@@ -124,7 +124,7 @@ static dev_link_t *fdomain_attach(void)
     ret = pcmcia_register_client(&link->handle, &client_reg);
     if (ret != 0) {
        cs_error(link->handle, RegisterClient, ret);
-       fdomain_detach(link);
+       fdomain_detach(link->handle);
        return NULL;
     }
     
@@ -133,8 +133,9 @@ static dev_link_t *fdomain_attach(void)
 
 /*====================================================================*/
 
-static void fdomain_detach(dev_link_t *link)
+static void fdomain_detach(struct pcmcia_device *p_dev)
 {
+    dev_link_t *link = dev_to_instance(p_dev);
     dev_link_t **linkp;
 
     DEBUG(0, "fdomain_detach(0x%p)\n", link);
@@ -148,9 +149,6 @@ static void fdomain_detach(dev_link_t *link)
     if (link->state & DEV_CONFIG)
        fdomain_release(link);
 
-    if (link->handle)
-       pcmcia_deregister_client(link->handle);
-    
     /* Unlink device structure, free bits */
     *linkp = link->next;
     kfree(link->priv);
@@ -256,6 +254,30 @@ static void fdomain_release(dev_link_t *link)
 
 /*====================================================================*/
 
+static int fdomain_suspend(struct pcmcia_device *dev)
+{
+       dev_link_t *link = dev_to_instance(dev);
+
+       link->state |= DEV_SUSPEND;
+       if (link->state & DEV_CONFIG)
+               pcmcia_release_configuration(link->handle);
+
+       return 0;
+}
+
+static int fdomain_resume(struct pcmcia_device *dev)
+{
+       dev_link_t *link = dev_to_instance(dev);
+
+       link->state &= ~DEV_SUSPEND;
+       if (link->state & DEV_CONFIG) {
+               pcmcia_request_configuration(link->handle, &link->conf);
+               fdomain_16x0_bus_reset(NULL);
+       }
+
+       return 0;
+}
+
 static int fdomain_event(event_t event, int priority,
                        event_callback_args_t *args)
 {
@@ -264,31 +286,10 @@ static int fdomain_event(event_t event, int priority,
     DEBUG(1, "fdomain_event(0x%06x)\n", event);
     
     switch (event) {
-    case CS_EVENT_CARD_REMOVAL:
-       link->state &= ~DEV_PRESENT;
-       if (link->state & DEV_CONFIG)
-           fdomain_release(link);
-       break;
     case CS_EVENT_CARD_INSERTION:
        link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
        fdomain_config(link);
        break;
-    case CS_EVENT_PM_SUSPEND:
-       link->state |= DEV_SUSPEND;
-       /* Fall through... */
-    case CS_EVENT_RESET_PHYSICAL:
-       if (link->state & DEV_CONFIG)
-           pcmcia_release_configuration(link->handle);
-       break;
-    case CS_EVENT_PM_RESUME:
-       link->state &= ~DEV_SUSPEND;
-       /* Fall through... */
-    case CS_EVENT_CARD_RESET:
-       if (link->state & DEV_CONFIG) {
-           pcmcia_request_configuration(link->handle, &link->conf);
-           fdomain_16x0_bus_reset(NULL);
-       }
-       break;
     }
     return 0;
 } /* fdomain_event */
@@ -309,8 +310,10 @@ static struct pcmcia_driver fdomain_cs_driver = {
        },
        .attach         = fdomain_attach,
        .event          = fdomain_event,
-       .detach         = fdomain_detach,
+       .remove         = fdomain_detach,
        .id_table       = fdomain_ids,
+       .suspend        = fdomain_suspend,
+       .resume         = fdomain_resume,
 };
 
 static int __init init_fdomain_cs(void)