[PATCH] pcmcia: remove dev_link_t and client_handle_t indirection

dev_link_t * and client_handle_t both mean struct pcmcai_device * by now.
Therefore, remove all such indirections.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 25 insertions, 31 deletions

diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 522bbed47a05..843dd1a036d2 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -91,8 +91,8 @@ MODULE_SUPPORTED_DEVICE("Atmel at76c50x PCMCIA cards");
    event handler. 
 */
 
-static void atmel_config(dev_link_t *link);
-static void atmel_release(dev_link_t *link);
+static void atmel_config(struct pcmcia_device *link);
+static void atmel_release(struct pcmcia_device *link);
 
 /*
    The attach() and detach() entry points are used to create and destroy
@@ -112,10 +112,10 @@ static void atmel_detach(struct pcmcia_device *p_dev);
 /*
    A linked list of "instances" of the  atmelnet device.  Each actual
    PCMCIA card corresponds to one device instance, and is described
-   by one dev_link_t structure (defined in ds.h).
+   by one struct pcmcia_device structure (defined in ds.h).
 
    You may not want to use a linked list for this -- for example, the
-   memory card driver uses an array of dev_link_t pointers, where minor
+   memory card driver uses an array of struct pcmcia_device pointers, where minor
    device numbers are used to derive the corresponding array index.
 */
 
@@ -125,7 +125,7 @@ static void atmel_detach(struct pcmcia_device *p_dev);
    example, ethernet cards, modems).  In other cases, there may be
    many actual or logical devices (SCSI adapters, memory cards with
    multiple partitions).  The dev_node_t structures need to be kept
-   in a linked list starting at the 'dev' field of a dev_link_t
+   in a linked list starting at the 'dev' field of a struct pcmcia_device
    structure.  We allocate them in the card's private data structure,
    because they generally shouldn't be allocated dynamically.
 
@@ -196,10 +196,8 @@ static int atmel_attach(struct pcmcia_device *p_dev)
   
   ======================================================================*/
 
-static void atmel_detach(struct pcmcia_device *p_dev)
+static void atmel_detach(struct pcmcia_device *link)
 {
-	dev_link_t *link = dev_to_instance(p_dev);
-
 	DEBUG(0, "atmel_detach(0x%p)\n", link);
 
 	if (link->state & DEV_CONFIG)
@@ -223,7 +221,7 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
    about the current existance of the card */
 static int card_present(void *arg)
 { 
-	dev_link_t *link = (dev_link_t *)arg;
+	struct pcmcia_device *link = (struct pcmcia_device *)arg;
 	if (link->state & DEV_SUSPEND)
 		return 0;
 	else if (link->state & DEV_PRESENT)
@@ -232,9 +230,8 @@ static int card_present(void *arg)
 	return 0;
 }
 
-static void atmel_config(dev_link_t *link)
+static void atmel_config(struct pcmcia_device *link)
 {
-	client_handle_t handle;
 	tuple_t tuple;
 	cisparse_t parse;
 	local_info_t *dev;
@@ -242,9 +239,8 @@ static void atmel_config(dev_link_t *link)
 	u_char buf[64];
 	struct pcmcia_device_id *did;
 
-	handle = link->handle;
 	dev = link->priv;
-	did = handle_to_dev(handle).driver_data;
+	did = handle_to_dev(link).driver_data;
 
 	DEBUG(0, "atmel_config(0x%p)\n", link);
 	
@@ -258,9 +254,9 @@ static void atmel_config(dev_link_t *link)
 	  registers.
 	*/
 	tuple.DesiredTuple = CISTPL_CONFIG;
-	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
-	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
-	CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+	CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
 	link->conf.ConfigBase = parse.config.base;
 	link->conf.Present = parse.config.rmask[0];
 	
@@ -280,12 +276,12 @@ static void atmel_config(dev_link_t *link)
 	  will only use the CIS to fill in implementation-defined details.
 	*/
 	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
 	while (1) {
 		cistpl_cftable_entry_t dflt = { 0 };
 		cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
-		if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
-				pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+		if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+				pcmcia_parse_tuple(link, &tuple, &parse) != 0)
 			goto next_entry;
 		
 		if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg;
@@ -330,14 +326,14 @@ static void atmel_config(dev_link_t *link)
 		}
 		
 		/* This reserves IO space but doesn't actually enable it */
-		if (pcmcia_request_io(link->handle, &link->io) != 0)
+		if (pcmcia_request_io(link, &link->io) != 0)
 			goto next_entry;
 
 		/* If we got this far, we're cool! */
 		break;
 		
 	next_entry:
-		CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+		CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
 	}
 	
 	/*
@@ -346,14 +342,14 @@ static void atmel_config(dev_link_t *link)
 	  irq structure is initialized.
 	*/
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
-		CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+		CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
 	
 	/*
 	  This actually configures the PCMCIA socket -- setting up
 	  the I/O windows and the interrupt mapping, and putting the
 	  card and host interface into "Memory and IO" mode.
 	*/
-	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
 	
 	if (link->irq.AssignedIRQ == 0) {
 		printk(KERN_ALERT 
@@ -365,7 +361,7 @@ static void atmel_config(dev_link_t *link)
 		init_atmel_card(link->irq.AssignedIRQ,
 				link->io.BasePort1,
 				did ? did->driver_info : ATMEL_FW_TYPE_NONE,
-				&handle_to_dev(handle),
+				&handle_to_dev(link),
 				card_present, 
 				link);
 	if (!((local_info_t*)link->priv)->eth_dev) 
@@ -384,7 +380,7 @@ static void atmel_config(dev_link_t *link)
 	return;
 	
  cs_failed:
-	cs_error(link->handle, last_fn, last_ret);
+	cs_error(link, last_fn, last_ret);
 	atmel_release(link);
 }
 
@@ -396,7 +392,7 @@ static void atmel_config(dev_link_t *link)
   
   ======================================================================*/
 
-static void atmel_release(dev_link_t *link)
+static void atmel_release(struct pcmcia_device *link)
 {
 	struct net_device *dev = ((local_info_t*)link->priv)->eth_dev;
 
@@ -406,12 +402,11 @@ static void atmel_release(dev_link_t *link)
 		stop_atmel_card(dev);
 	((local_info_t*)link->priv)->eth_dev = NULL;
 
-	pcmcia_disable_device(link->handle);
+	pcmcia_disable_device(link);
 }
 
-static int atmel_suspend(struct pcmcia_device *dev)
+static int atmel_suspend(struct pcmcia_device *link)
 {
-	dev_link_t *link = dev_to_instance(dev);
 	local_info_t *local = link->priv;
 
 	if (link->state & DEV_CONFIG)
@@ -420,9 +415,8 @@ static int atmel_suspend(struct pcmcia_device *dev)
 	return 0;
 }
 
-static int atmel_resume(struct pcmcia_device *dev)
+static int atmel_resume(struct pcmcia_device *link)
 {
-	dev_link_t *link = dev_to_instance(dev);
 	local_info_t *local = link->priv;
 
 	if (link->state & DEV_CONFIG) {