pcmcia: use autoconfiguration feature for ioports and iomem

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / bluetooth / bt3c_cs.c

diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 97338a3aae1abb4fe47e93b331d9f9f11f9f2c49..8b8be35fe312ceee03809e44ca7ad06805f01338 100644 (file)
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -656,10 +656,8 @@ static int bt3c_probe(struct pcmcia_device *link)
        info->p_dev = link;
        link->priv = info;
 
-       link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
-       link->resource[0]->end = 8;
-
-       link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP;
+       link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
+               CONF_AUTO_SET_IO;
 
        return bt3c_config(link);
 }
@@ -673,38 +671,41 @@ static void bt3c_detach(struct pcmcia_device *link)
        kfree(info);
 }
 
-static int bt3c_check_config(struct pcmcia_device *p_dev,
-                            cistpl_cftable_entry_t *cf,
-                            cistpl_cftable_entry_t *dflt,
-                            void *priv_data)
+static int bt3c_check_config(struct pcmcia_device *p_dev, void *priv_data)
 {
-       unsigned long try = (unsigned long) priv_data;
-       p_dev->io_lines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
+       int *try = priv_data;
 
-       if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
-           (cf->io.win[0].base != 0)) {
-               p_dev->resource[0]->start = cf->io.win[0].base;
-               if (!pcmcia_request_io(p_dev))
-                       return 0;
-       }
-       return -ENODEV;
+       if (try == 0)
+               p_dev->io_lines = 16;
+
+       if ((p_dev->resource[0]->end != 8) || (p_dev->resource[0]->start == 0))
+               return -EINVAL;
+
+       p_dev->resource[0]->end = 8;
+       p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+       p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+
+       return pcmcia_request_io(p_dev);
 }
 
 static int bt3c_check_config_notpicky(struct pcmcia_device *p_dev,
-                                     cistpl_cftable_entry_t *cf,
-                                     cistpl_cftable_entry_t *dflt,
                                      void *priv_data)
 {
        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->resource[0]->start = base[j];
-                       p_dev->io_lines = base[j] ? 16 : 3;
-                       if (!pcmcia_request_io(p_dev))
-                               return 0;
-               }
+       if (p_dev->io_lines > 3)
+               return -ENODEV;
+
+       p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+       p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+       p_dev->resource[0]->end = 8;
+
+       for (j = 0; j < 5; j++) {
+               p_dev->resource[0]->start = base[j];
+               p_dev->io_lines = base[j] ? 16 : 3;
+               if (!pcmcia_request_io(p_dev))
+                       return 0;
        }
        return -ENODEV;
 }