pcmcia: introduce autoconfiguration feature
[linux-2.6.git] / drivers / usb / host / sl811_cs.c
index 744c2cd..d960629 100644 (file)
@@ -134,32 +134,11 @@ static void sl811_cs_release(struct pcmcia_device * link)
 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->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;
-
-       /* we need 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)) {
@@ -184,6 +163,9 @@ static int sl811_cs_config(struct pcmcia_device *link)
 
        dev_dbg(&link->dev, "sl811_cs_config\n");
 
+       link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
+               CONF_AUTO_CHECK_VCC;
+
        if (pcmcia_loop_config(link, sl811_cs_config_check, NULL))
                goto failed;