[PATCH] pcmcia: conf.ConfigBase and conf.Present consolidation

struct pcmcia_device *p_dev->conf.ConfigBase and .Present are set in almost
all PCMICA driver right at the beginning, using the same calls but slightly
different implementations. Unfiy this in the PCMCIA core.

Includes a small bugfix ("drivers/net/pcmcia/xirc2ps_cs.c: remove unused
label") from and Signed-off-by Adrian Bunk <bunk@stusta.de>

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 6572b3850e55..5b302e822ef5 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -313,6 +313,7 @@ static int pcmcia_device_probe(struct device * dev)
         struct pcmcia_driver *p_drv;
         struct pcmcia_device_id *did;
         struct pcmcia_socket *s;
+        cistpl_config_t cis_config;
         int ret = 0;
 
         dev = get_device(dev);
@@ -329,6 +330,18 @@ static int pcmcia_device_probe(struct device * dev)
                 goto put_dev;
         }
 
+        /* set up some more device information */
+        ret = pccard_read_tuple(p_dev->socket, p_dev->func, CISTPL_CONFIG,
+                                &cis_config);
+        if (!ret) {
+                p_dev->conf.ConfigBase = cis_config.base;
+                p_dev->conf.Present = cis_config.rmask[0];
+        } else {
+                printk(KERN_INFO "pcmcia: could not parse base and rmask0 of CIS\n");
+                p_dev->conf.ConfigBase = 0;
+                p_dev->conf.Present = 0;
+        }
+
         ret = p_drv->probe(p_dev);
         if (ret)
                 goto put_module;