]> git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/blobdiff - drivers/staging/comedi/drivers/ni_daq_700.c
pcmcia: use autoconfiguration feature for ioports and iomem
[mirror_ubuntu-focal-kernel.git] / drivers / staging / comedi / drivers / ni_daq_700.c
index f22dc0f2a8d661d4f50b6cf877fb75e54c43ea5e..7129b0ca4c8bfe5b5858059abda6b8338da9bc6c 100644 (file)
@@ -530,35 +530,12 @@ static void dio700_cs_detach(struct pcmcia_device *link)
 ======================================================================*/
 
 static int dio700_pcmcia_config_loop(struct pcmcia_device *p_dev,
-                               cistpl_cftable_entry_t *cfg,
-                               cistpl_cftable_entry_t *dflt,
                                void *priv_data)
 {
-       if (cfg->index == 0)
-               return -ENODEV;
-
-       /* 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)
-                       return -ENODEV;
-       }
+       if (p_dev->config_index == 0)
+               return -EINVAL;
 
-       /* If we got this far, we're cool! */
-       return 0;
+       return pcmcia_request_io(p_dev);
 }
 
 static void dio700_config(struct pcmcia_device *link)
@@ -570,7 +547,8 @@ static void dio700_config(struct pcmcia_device *link)
 
        dev_dbg(&link->dev, "dio700_config\n");
 
-       link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_AUDIO;
+       link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_AUDIO |
+               CONF_AUTO_SET_IO;
 
        ret = pcmcia_loop_config(link, dio700_pcmcia_config_loop, NULL);
        if (ret) {