[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, 37 insertions, 43 deletions

diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c
index be36679c8c9..a75ea7e593a 100644
--- a/drivers/net/wireless/spectrum_cs.c
+++ b/drivers/net/wireless/spectrum_cs.c
@@ -71,8 +71,8 @@ struct orinoco_pccard {
 /* Function prototypes                                              */
 /********************************************************************/
 
-static void spectrum_cs_config(dev_link_t *link);
-static void spectrum_cs_release(dev_link_t *link);
+static void spectrum_cs_config(struct pcmcia_device *link);
+static void spectrum_cs_release(struct pcmcia_device *link);
 
 /********************************************************************/
 /* Firmware downloader                                              */
@@ -238,7 +238,7 @@ spectrum_aux_open(hermes_t *hw)
  * If IDLE is 1, stop the firmware, so that it can be safely rewritten.
  */
 static int
-spectrum_reset(dev_link_t *link, int idle)
+spectrum_reset(struct pcmcia_device *link, int idle)
 {
         int last_ret, last_fn;
         conf_reg_t reg;
@@ -253,7 +253,7 @@ spectrum_reset(dev_link_t *link, int idle)
         reg.Action = CS_READ;
         reg.Offset = CISREG_COR;
         CS_CHECK(AccessConfigurationRegister,
-                 pcmcia_access_configuration_register(link->handle, &reg));
+                 pcmcia_access_configuration_register(link, &reg));
         save_cor = reg.Value;
 
         /* Soft-Reset card */
@@ -261,14 +261,14 @@ spectrum_reset(dev_link_t *link, int idle)
         reg.Offset = CISREG_COR;
         reg.Value = (save_cor | COR_SOFT_RESET);
         CS_CHECK(AccessConfigurationRegister,
-                 pcmcia_access_configuration_register(link->handle, &reg));
+                 pcmcia_access_configuration_register(link, &reg));
         udelay(1000);
 
         /* Read CCSR */
         reg.Action = CS_READ;
         reg.Offset = CISREG_CCSR;
         CS_CHECK(AccessConfigurationRegister,
-                 pcmcia_access_configuration_register(link->handle, &reg));
+                 pcmcia_access_configuration_register(link, &reg));
 
         /*
          * Start or stop the firmware.  Memory width bit should be
@@ -278,7 +278,7 @@ spectrum_reset(dev_link_t *link, int idle)
         reg.Offset = CISREG_CCSR;
         reg.Value = (idle ? HCR_IDLE : HCR_RUN) | (reg.Value & HCR_MEM16);
         CS_CHECK(AccessConfigurationRegister,
-                 pcmcia_access_configuration_register(link->handle, &reg));
+                 pcmcia_access_configuration_register(link, &reg));
         udelay(1000);
 
         /* Restore original COR configuration index */
@@ -286,12 +286,12 @@ spectrum_reset(dev_link_t *link, int idle)
         reg.Offset = CISREG_COR;
         reg.Value = (save_cor & ~COR_SOFT_RESET);
         CS_CHECK(AccessConfigurationRegister,
-                 pcmcia_access_configuration_register(link->handle, &reg));
+                 pcmcia_access_configuration_register(link, &reg));
         udelay(1000);
         return 0;
 
       cs_failed:
-        cs_error(link->handle, last_fn, last_ret);
+        cs_error(link, last_fn, last_ret);
         return -ENODEV;
 }
 
@@ -441,7 +441,7 @@ spectrum_load_blocks(hermes_t *hw, const struct dblock *first_block)
  * care of the PDA - read it and then write it on top of the firmware.
  */
 static int
-spectrum_dl_image(hermes_t *hw, dev_link_t *link,
+spectrum_dl_image(hermes_t *hw, struct pcmcia_device *link,
                   const unsigned char *image)
 {
         int ret;
@@ -505,14 +505,13 @@ spectrum_dl_image(hermes_t *hw, dev_link_t *link,
  * reset on the card, to make sure it's in a sane state.
  */
 static int
-spectrum_dl_firmware(hermes_t *hw, dev_link_t *link)
+spectrum_dl_firmware(hermes_t *hw, struct pcmcia_device *link)
 {
         int ret;
-        client_handle_t handle = link->handle;
         const struct firmware *fw_entry;
 
         if (request_firmware(&fw_entry, primary_fw_name,
-                             &handle_to_dev(handle)) == 0) {
+                             &handle_to_dev(link)) == 0) {
                 primsym = fw_entry->data;
         } else {
                 printk(KERN_ERR PFX "Cannot find firmware: %s\n",
@@ -521,7 +520,7 @@ spectrum_dl_firmware(hermes_t *hw, dev_link_t *link)
         }
 
         if (request_firmware(&fw_entry, secondary_fw_name,
-                             &handle_to_dev(handle)) == 0) {
+                             &handle_to_dev(link)) == 0) {
                 secsym = fw_entry->data;
         } else {
                 printk(KERN_ERR PFX "Cannot find firmware: %s\n",
@@ -554,7 +553,7 @@ static int
 spectrum_cs_hard_reset(struct orinoco_private *priv)
 {
         struct orinoco_pccard *card = priv->card;
-        dev_link_t *link = card->p_dev;
+        struct pcmcia_device *link = card->p_dev;
         int err;
 
         if (!hermes_present(&priv->hw)) {
@@ -584,12 +583,11 @@ spectrum_cs_hard_reset(struct orinoco_private *priv)
  * configure the card at this point -- we wait until we receive a card
  * insertion event.  */
 static int
-spectrum_cs_attach(struct pcmcia_device *p_dev)
+spectrum_cs_attach(struct pcmcia_device *link)
 {
         struct net_device *dev;
         struct orinoco_private *priv;
         struct orinoco_pccard *card;
-        dev_link_t *link = dev_to_instance(p_dev);
 
         dev = alloc_orinocodev(sizeof(*card), spectrum_cs_hard_reset);
         if (! dev)
@@ -598,7 +596,7 @@ spectrum_cs_attach(struct pcmcia_device *p_dev)
         card = priv->card;
 
         /* Link both structures together */
-        card->p_dev = p_dev;
+        card->p_dev = link;
         link->priv = dev;
 
         /* Interrupt setup */
@@ -627,9 +625,8 @@ spectrum_cs_attach(struct pcmcia_device *p_dev)
  * are freed.  Otherwise, the structures will be freed when the device
  * is released.
  */
-static void spectrum_cs_detach(struct pcmcia_device *p_dev)
+static void spectrum_cs_detach(struct pcmcia_device *link)
 {
-        dev_link_t *link = dev_to_instance(p_dev);
         struct net_device *dev = link->priv;
 
         if (link->state & DEV_CONFIG)
@@ -651,10 +648,9 @@ static void spectrum_cs_detach(struct pcmcia_device *p_dev)
  */
 
 static void
-spectrum_cs_config(dev_link_t *link)
+spectrum_cs_config(struct pcmcia_device *link)
 {
         struct net_device *dev = link->priv;
-        client_handle_t handle = link->handle;
         struct orinoco_private *priv = netdev_priv(dev);
         struct orinoco_pccard *card = priv->card;
         hermes_t *hw = &priv->hw;
@@ -666,7 +662,7 @@ spectrum_cs_config(dev_link_t *link)
         cisparse_t parse;
         void __iomem *mem;
 
-        CS_CHECK(ValidateCIS, pcmcia_validate_cis(handle, &info));
+        CS_CHECK(ValidateCIS, pcmcia_validate_cis(link, &info));
 
         /*
          * This reads the card's CONFIG tuple to find its
@@ -677,9 +673,9 @@ spectrum_cs_config(dev_link_t *link)
         tuple.TupleData = buf;
         tuple.TupleDataMax = sizeof(buf);
         tuple.TupleOffset = 0;
-        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];
 
@@ -688,7 +684,7 @@ spectrum_cs_config(dev_link_t *link)
 
         /* Look up the current Vcc */
         CS_CHECK(GetConfigurationInfo,
-                 pcmcia_get_configuration_info(handle, &conf));
+                 pcmcia_get_configuration_info(link, &conf));
 
         /*
          * In this loop, we scan the CIS for configuration table
@@ -705,13 +701,13 @@ spectrum_cs_config(dev_link_t *link)
          * 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 *cfg = &(parse.cftable_entry);
                 cistpl_cftable_entry_t dflt = { .index = 0 };
 
-                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)
@@ -776,7 +772,7 @@ spectrum_cs_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;
                 }
 
@@ -786,8 +782,8 @@ spectrum_cs_config(dev_link_t *link)
                 break;
                 
         next_entry:
-                pcmcia_disable_device(handle);
-                last_ret = pcmcia_get_next_tuple(handle, &tuple);
+                pcmcia_disable_device(link);
+                last_ret = pcmcia_get_next_tuple(link, &tuple);
                 if (last_ret  == CS_NO_MORE_ITEMS) {
                         printk(KERN_ERR PFX "GetNextTuple(): No matching "
                                "CIS configuration.  Maybe you need the "
@@ -801,7 +797,7 @@ spectrum_cs_config(dev_link_t *link)
          * a handler to the interrupt, unless the 'Handler' member of
          * the irq structure is initialized.
          */
-        CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+        CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
 
         /* We initialize the hermes structure before completing PCMCIA
          * configuration just in case the interrupt handler gets
@@ -818,7 +814,7 @@ spectrum_cs_config(dev_link_t *link)
          * card and host interface into "Memory and IO" mode.
          */
         CS_CHECK(RequestConfiguration,
-                 pcmcia_request_configuration(link->handle, &link->conf));
+                 pcmcia_request_configuration(link, &link->conf));
 
         /* Ok, we have the configuration, prepare to register the netdev */
         dev->base_addr = link->io.BasePort1;
@@ -831,7 +827,7 @@ spectrum_cs_config(dev_link_t *link)
                 goto failed;
         }
 
-        SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+        SET_NETDEV_DEV(dev, &handle_to_dev(link));
         /* Tell the stack we exist */
         if (register_netdev(dev) != 0) {
                 printk(KERN_ERR PFX "register_netdev() failed\n");
@@ -864,7 +860,7 @@ spectrum_cs_config(dev_link_t *link)
         return;
 
  cs_failed:
-        cs_error(link->handle, last_fn, last_ret);
+        cs_error(link, last_fn, last_ret);
 
  failed:
         spectrum_cs_release(link);
@@ -876,7 +872,7 @@ spectrum_cs_config(dev_link_t *link)
  * still open, this will be postponed until it is closed.
  */
 static void
-spectrum_cs_release(dev_link_t *link)
+spectrum_cs_release(struct pcmcia_device *link)
 {
         struct net_device *dev = link->priv;
         struct orinoco_private *priv = netdev_priv(dev);
@@ -888,16 +884,15 @@ spectrum_cs_release(dev_link_t *link)
         priv->hw_unavailable++;
         spin_unlock_irqrestore(&priv->lock, flags);
 
-        pcmcia_disable_device(link->handle);
+        pcmcia_disable_device(link);
         if (priv->hw.iobase)
                 ioport_unmap(priv->hw.iobase);
 }                               /* spectrum_cs_release */
 
 
 static int
-spectrum_cs_suspend(struct pcmcia_device *p_dev)
+spectrum_cs_suspend(struct pcmcia_device *link)
 {
-        dev_link_t *link = dev_to_instance(p_dev);
         struct net_device *dev = link->priv;
         struct orinoco_private *priv = netdev_priv(dev);
         unsigned long flags;
@@ -922,9 +917,8 @@ spectrum_cs_suspend(struct pcmcia_device *p_dev)
 }
 
 static int
-spectrum_cs_resume(struct pcmcia_device *p_dev)
+spectrum_cs_resume(struct pcmcia_device *link)
 {
-        dev_link_t *link = dev_to_instance(p_dev);
         struct net_device *dev = link->priv;
         struct orinoco_private *priv = netdev_priv(dev);