1 files changed, 51 insertions, 74 deletions

diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 27058477cc8b..2cbe70b66470 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -678,101 +678,78 @@ static void bt3c_detach(struct pcmcia_device *link)
         kfree(info);
 }
 
-static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
+static int bt3c_check_config(struct pcmcia_device *p_dev,
+                             cistpl_cftable_entry_t *cf,
+                             cistpl_cftable_entry_t *dflt,
+                             unsigned int vcc,
+                             void *priv_data)
 {
-        int i;
-
-        i = pcmcia_get_tuple_data(handle, tuple);
-        if (i != CS_SUCCESS)
-                return i;
-
-        return pcmcia_parse_tuple(handle, tuple, parse);
-}
-
-static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
-{
-        if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)
-                return CS_NO_MORE_ITEMS;
-        return get_tuple(handle, tuple, parse);
+        unsigned long try = (unsigned long) priv_data;
+
+        if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
+                p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
+        if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
+            (cf->io.win[0].base != 0)) {
+                p_dev->io.BasePort1 = cf->io.win[0].base;
+                p_dev->io.IOAddrLines = (try == 0) ? 16 :
+                        cf->io.flags & CISTPL_IO_LINES_MASK;
+                if (!pcmcia_request_io(p_dev, &p_dev->io))
+                        return 0;
+        }
+        return -ENODEV;
 }
 
-static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
+static int bt3c_check_config_notpicky(struct pcmcia_device *p_dev,
+                                      cistpl_cftable_entry_t *cf,
+                                      cistpl_cftable_entry_t *dflt,
+                                      unsigned int vcc,
+                                      void *priv_data)
 {
-        if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)
-                return CS_NO_MORE_ITEMS;
-        return get_tuple(handle, tuple, parse);
+        static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
+        int j;
+
+        if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
+                for (j = 0; j < 5; j++) {
+                        p_dev->io.BasePort1 = base[j];
+                        p_dev->io.IOAddrLines = base[j] ? 16 : 3;
+                        if (!pcmcia_request_io(p_dev, &p_dev->io))
+                                return 0;
+                }
+        }
+        return -ENODEV;
 }
 
 static int bt3c_config(struct pcmcia_device *link)
 {
-        static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
         bt3c_info_t *info = link->priv;
-        tuple_t tuple;
-        u_short buf[256];
-        cisparse_t parse;
-        cistpl_cftable_entry_t *cf = &parse.cftable_entry;
-        int i, j, try;
-
-        /* First pass: look for a config entry that looks normal. */
-        tuple.TupleData = (cisdata_t *)buf;
-        tuple.TupleOffset = 0;
-        tuple.TupleDataMax = 255;
-        tuple.Attributes = 0;
-        tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-        /* Two tries: without IO aliases, then with aliases */
-        for (try = 0; try < 2; try++) {
-                i = first_tuple(link, &tuple, &parse);
-                while (i != CS_NO_MORE_ITEMS) {
-                        if (i != CS_SUCCESS)
-                                goto next_entry;
-                        if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
-                                link->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
-                        if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && (cf->io.win[0].base != 0)) {
-                                link->conf.ConfigIndex = cf->index;
-                                link->io.BasePort1 = cf->io.win[0].base;
-                                link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
-                                i = pcmcia_request_io(link, &link->io);
-                                if (i == CS_SUCCESS)
-                                        goto found_port;
-                        }
-next_entry:
-                        i = next_tuple(link, &tuple, &parse);
-                }
-        }
+        int i;
+        unsigned long try;
+
+        /* First pass: look for a config entry that looks normal.
+           Two tries: without IO aliases, then with aliases */
+        for (try = 0; try < 2; try++)
+                if (!pcmcia_loop_config(link, bt3c_check_config, (void *) try))
+                        goto found_port;
 
         /* Second pass: try to find an entry that isn't picky about
            its base address, then try to grab any standard serial port
            address, and finally try to get any free port. */
-        i = first_tuple(link, &tuple, &parse);
-        while (i != CS_NO_MORE_ITEMS) {
-                if ((i == CS_SUCCESS) && (cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
-                        link->conf.ConfigIndex = cf->index;
-                        for (j = 0; j < 5; j++) {
-                                link->io.BasePort1 = base[j];
-                                link->io.IOAddrLines = base[j] ? 16 : 3;
-                                i = pcmcia_request_io(link, &link->io);
-                                if (i == CS_SUCCESS)
-                                        goto found_port;
-                        }
-                }
-                i = next_tuple(link, &tuple, &parse);
-        }
+        if (!pcmcia_loop_config(link, bt3c_check_config_notpicky, NULL))
+                goto found_port;
 
-found_port:
-        if (i != CS_SUCCESS) {
-                BT_ERR("No usable port range found");
-                cs_error(link, RequestIO, i);
-                goto failed;
-        }
+        BT_ERR("No usable port range found");
+        cs_error(link, RequestIO, -ENODEV);
+        goto failed;
 
+found_port:
         i = pcmcia_request_irq(link, &link->irq);
-        if (i != CS_SUCCESS) {
+        if (i != 0) {
                 cs_error(link, RequestIRQ, i);
                 link->irq.AssignedIRQ = 0;
         }
 
         i = pcmcia_request_configuration(link, &link->conf);
-        if (i != CS_SUCCESS) {
+        if (i != 0) {
                 cs_error(link, RequestConfiguration, i);
                 goto failed;
         }