1 files changed, 55 insertions, 78 deletions

diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c
index 5da63f535005..516848dd9b48 100644
--- a/drivers/usb/host/sl811_cs.c
+++ b/drivers/usb/host/sl811_cs.c
@@ -112,7 +112,8 @@ static struct platform_device platform_dev = {
         .num_resources          = ARRAY_SIZE(resources),
 };
 
-static int sl811_hc_init(struct device *parent, ioaddr_t base_addr, int irq)
+static int sl811_hc_init(struct device *parent, resource_size_t base_addr,
+                         int irq)
 {
         if (platform_dev.dev.parent)
                 return -EBUSY;
@@ -155,97 +156,72 @@ static void sl811_cs_release(struct pcmcia_device * link)
         platform_device_unregister(&platform_dev);
 }
 
+static int sl811_cs_config_check(struct pcmcia_device *p_dev,
+                                 cistpl_cftable_entry_t *cfg,
+                                 cistpl_cftable_entry_t *dflt,
+                                 unsigned int vcc,
+                                 void *priv_data)
+{
+        if (cfg->index == 0)
+                return -ENODEV;
+
+        /* Use power settings for Vcc and Vpp if present */
+        /*  Note that the CIS values need to be rescaled */
+        if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
+                if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc)
+                        return -ENODEV;
+        } else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
+                if (dflt->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc)
+                        return -ENODEV;
+                }
+
+        if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
+                p_dev->conf.Vpp =
+                        cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
+        else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM))
+                p_dev->conf.Vpp =
+                        dflt->vpp1.param[CISTPL_POWER_VNOM]/10000;
+
+        /* we need an interrupt */
+        if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1)
+                p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
+
+        /* IO window settings */
+        p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+        if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
+                cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
+
+                p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+                p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
+                p_dev->io.BasePort1 = io->win[0].base;
+                p_dev->io.NumPorts1 = io->win[0].len;
+
+                return pcmcia_request_io(p_dev, &p_dev->io);
+        }
+        pcmcia_disable_device(p_dev);
+        return -ENODEV;
+}
+
+
 static int sl811_cs_config(struct pcmcia_device *link)
 {
         struct device           *parent = &handle_to_dev(link);
         local_info_t            *dev = link->priv;
-        tuple_t                 tuple;
-        cisparse_t              parse;
         int                     last_fn, last_ret;
-        u_char                  buf[64];
-        config_info_t           conf;
-        cistpl_cftable_entry_t  dflt = { 0 };
 
         DBG(0, "sl811_cs_config(0x%p)\n", link);
 
-        /* Look up the current Vcc */
-        CS_CHECK(GetConfigurationInfo,
-                        pcmcia_get_configuration_info(link, &conf));
-
-        tuple.Attributes = 0;
-        tuple.TupleData = buf;
-        tuple.TupleDataMax = sizeof(buf);
-        tuple.TupleOffset = 0;
-        tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-        CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
-        while (1) {
-                cistpl_cftable_entry_t  *cfg = &(parse.cftable_entry);
-
-                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;
-                }
-
-                if (cfg->index == 0)
-                        goto next_entry;
-
-                link->conf.ConfigIndex = cfg->index;
-
-                /* Use power settings for Vcc and Vpp if present */
-                /*  Note that the CIS values need to be rescaled */
-                if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
-                        if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000
-                                        != conf.Vcc)
-                                goto next_entry;
-                } else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) {
-                        if (dflt.vcc.param[CISTPL_POWER_VNOM]/10000
-                                        != conf.Vcc)
-                                goto next_entry;
-                }
-
-                if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
-                        link->conf.Vpp =
-                                cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
-                else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM))
-                        link->conf.Vpp =
-                                dflt.vpp1.param[CISTPL_POWER_VNOM]/10000;
-
-                /* we need an interrupt */
-                if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1)
-                        link->conf.Attributes |= CONF_ENABLE_IRQ;
-
-                /* IO window settings */
-                link->io.NumPorts1 = link->io.NumPorts2 = 0;
-                if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) {
-                        cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io;
-
-                        link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
-                        link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
-                        link->io.BasePort1 = io->win[0].base;
-                        link->io.NumPorts1 = io->win[0].len;
-
-                        if (pcmcia_request_io(link, &link->io) != 0)
-                                goto next_entry;
-                }
-                break;
-
-next_entry:
-                pcmcia_disable_device(link);
-                last_ret = pcmcia_get_next_tuple(link, &tuple);
-        }
+        if (pcmcia_loop_config(link, sl811_cs_config_check, NULL))
+                goto failed;
 
         /* require an IRQ and two registers */
         if (!link->io.NumPorts1 || link->io.NumPorts1 < 2)
-                goto cs_failed;
+                goto failed;
         if (link->conf.Attributes & CONF_ENABLE_IRQ)
                 CS_CHECK(RequestIRQ,
                         pcmcia_request_irq(link, &link->irq));
         else
-                goto cs_failed;
+                goto failed;
 
         CS_CHECK(RequestConfiguration,
                 pcmcia_request_configuration(link, &link->conf));
@@ -266,8 +242,9 @@ next_entry:
         if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ)
                         < 0) {
 cs_failed:
-                printk("sl811_cs_config failed\n");
                 cs_error(link, last_fn, last_ret);
+failed:
+                printk(KERN_WARNING "sl811_cs_config failed\n");
                 sl811_cs_release(link);
                 return  -ENODEV;
         }