pcmcia: use autoconfiguration feature for ioports and iomem
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / net / wireless / orinoco / spectrum_cs.c
index f462c78856e983e00594e5ee101dcde276c59540..78446507873f5836f9b021e9acf6f944f239a343 100644 (file)
@@ -205,48 +205,12 @@ static void spectrum_cs_detach(struct pcmcia_device *link)
  */
 
 static int spectrum_cs_config_check(struct pcmcia_device *p_dev,
-                                   cistpl_cftable_entry_t *cfg,
-                                   cistpl_cftable_entry_t *dflt,
                                    void *priv_data)
 {
-       if (cfg->index == 0)
-               goto next_entry;
-
-       if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
-               p_dev->vpp =
-                       cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
-       else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
-               p_dev->vpp =
-                       dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
-
-       /* Do we need to allocate an interrupt? */
-       p_dev->config_flags |= CONF_ENABLE_IRQ;
-
-       /* IO window settings */
-       p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
-       if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
-               cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
-               p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
-               p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
-               p_dev->resource[0]->flags |=
-                       pcmcia_io_cfg_data_width(io->flags);
-               p_dev->resource[0]->start = io->win[0].base;
-               p_dev->resource[0]->end = io->win[0].len;
-               if (io->nwin > 1) {
-                       p_dev->resource[1]->flags = p_dev->resource[0]->flags;
-                       p_dev->resource[1]->start = io->win[1].base;
-                       p_dev->resource[1]->end = io->win[1].len;
-               }
-
-               /* This reserves IO space but doesn't actually enable it */
-               if (pcmcia_request_io(p_dev) != 0)
-                       goto next_entry;
-       }
-       return 0;
+       if (p_dev->config_index == 0)
+               return -EINVAL;
 
-next_entry:
-       pcmcia_disable_device(p_dev);
-       return -ENODEV;
+       return pcmcia_request_io(p_dev);
 };
 
 static int
@@ -271,7 +235,8 @@ spectrum_cs_config(struct pcmcia_device *link)
         * and most client drivers will only use the CIS to fill in
         * implementation-defined details.
         */
-       link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC;
+       link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC |
+               CONF_AUTO_SET_IO | CONF_ENABLE_IRQ;
        if (ignore_cis_vcc)
                link->config_flags &= ~CONF_AUTO_CHECK_VCC;
        ret = pcmcia_loop_config(link, spectrum_cs_config_check, NULL);