Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / net / pcmcia / pcnet_cs.c

diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index ebc1ae6..e40d630 100644 (file)
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -310,7 +310,7 @@ static hw_info_t *get_hwinfo(struct pcmcia_device *link)
     req.Base = 0; req.Size = 0;
     req.AccessSpeed = 0;
     i = pcmcia_request_window(&link, &req, &link->win);
-    if (i != CS_SUCCESS) {
+    if (i != 0) {
        cs_error(link, RequestWindow, i);
        return NULL;
     }
@@ -333,7 +333,7 @@ static hw_info_t *get_hwinfo(struct pcmcia_device *link)
 
     iounmap(virt);
     j = pcmcia_release_window(link->win);
-    if (j != CS_SUCCESS)
+    if (j != 0)
        cs_error(link, ReleaseWindow, j);
     return (i < NR_INFO) ? hw_info+i : NULL;
 } /* get_hwinfo */
@@ -504,7 +504,8 @@ static int try_io_port(struct pcmcia_device *link)
            link->io.BasePort1 = j ^ 0x300;
            link->io.BasePort2 = (j ^ 0x300) + 0x10;
            ret = pcmcia_request_io(link, &link->io);
-           if (ret == CS_SUCCESS) return ret;
+           if (ret == 0)
+                   return ret;
        }
        return ret;
     } else {
@@ -512,58 +513,53 @@ static int try_io_port(struct pcmcia_device *link)
     }
 }
 
+static int pcnet_confcheck(struct pcmcia_device *p_dev,
+                          cistpl_cftable_entry_t *cfg,
+                          cistpl_cftable_entry_t *dflt,
+                          unsigned int vcc,
+                          void *priv_data)
+{
+       int *has_shmem = priv_data;
+       int i;
+       cistpl_io_t *io = &cfg->io;
+
+       if (cfg->index == 0 || cfg->io.nwin == 0)
+               return -EINVAL;
+
+       /* For multifunction cards, by convention, we configure the
+          network function with window 0, and serial with window 1 */
+       if (io->nwin > 1) {
+               i = (io->win[1].len > io->win[0].len);
+               p_dev->io.BasePort2 = io->win[1-i].base;
+               p_dev->io.NumPorts2 = io->win[1-i].len;
+       } else {
+               i = p_dev->io.NumPorts2 = 0;
+       }
+
+       *has_shmem = ((cfg->mem.nwin == 1) &&
+                     (cfg->mem.win[0].len >= 0x4000));
+       p_dev->io.BasePort1 = io->win[i].base;
+       p_dev->io.NumPorts1 = io->win[i].len;
+       p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
+       if (p_dev->io.NumPorts1 + p_dev->io.NumPorts2 >= 32)
+               return try_io_port(p_dev);
+
+       return 0;
+}
+
 static int pcnet_config(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
     pcnet_dev_t *info = PRIV(dev);
-    tuple_t tuple;
-    cisparse_t parse;
-    int i, last_ret, last_fn, start_pg, stop_pg, cm_offset;
+    int last_ret, last_fn, start_pg, stop_pg, cm_offset;
     int has_shmem = 0;
-    u_short buf[64];
     hw_info_t *local_hw_info;
     DECLARE_MAC_BUF(mac);
 
     DEBUG(0, "pcnet_config(0x%p)\n", link);
 
-    tuple.TupleData = (cisdata_t *)buf;
-    tuple.TupleDataMax = sizeof(buf);
-    tuple.TupleOffset = 0;
-    tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-    tuple.Attributes = 0;
-    CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
-    while (last_ret == CS_SUCCESS) {
-       cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
-       cistpl_io_t *io = &(parse.cftable_entry.io);
-
-       if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
-                       pcmcia_parse_tuple(link, &tuple, &parse) != 0 ||
-                       cfg->index == 0 || cfg->io.nwin == 0)
-               goto next_entry;
-
-       link->conf.ConfigIndex = cfg->index;
-       /* For multifunction cards, by convention, we configure the
-          network function with window 0, and serial with window 1 */
-       if (io->nwin > 1) {
-           i = (io->win[1].len > io->win[0].len);
-           link->io.BasePort2 = io->win[1-i].base;
-           link->io.NumPorts2 = io->win[1-i].len;
-       } else {
-           i = link->io.NumPorts2 = 0;
-       }
-       has_shmem = ((cfg->mem.nwin == 1) &&
-                    (cfg->mem.win[0].len >= 0x4000));
-       link->io.BasePort1 = io->win[i].base;
-       link->io.NumPorts1 = io->win[i].len;
-       link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
-       if (link->io.NumPorts1 + link->io.NumPorts2 >= 32) {
-           last_ret = try_io_port(link);
-           if (last_ret == CS_SUCCESS) break;
-       }
-    next_entry:
-       last_ret = pcmcia_get_next_tuple(link, &tuple);
-    }
-    if (last_ret != CS_SUCCESS) {
+    last_ret = pcmcia_loop_config(link, pcnet_confcheck, &has_shmem);
+    if (last_ret) {
        cs_error(link, RequestIO, last_ret);
        goto failed;
     }