pcmcia: use autoconfiguration feature for ioports and iomem

When CONF_AUTO_SET_IO or CONF_AUTO_SET_IOMEM are set, the corresponding
fields in struct pcmcia_device *p_dev->resource[0,1,2] are set
accordinly. Drivers wishing to override certain settings may do so in
the callback function, but they no longer need to parse the CIS entries
stored in cistpl_cftable_entry_t themselves.

CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-ide@vger.kernel.org
CC: linux-usb@vger.kernel.org
CC: laforge@gnumonks.org
CC: linux-mtd@lists.infradead.org
CC: linux-bluetooth@vger.kernel.org
CC: alsa-devel@alsa-project.org
CC: linux-serial@vger.kernel.org
CC: Jiri Kosina <jkosina@suse.cz>
CC: linux-scsi@vger.kernel.org
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 5 insertions, 14 deletions

diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c
index 9dbab9c99bea..403a995bec95 100644
--- a/drivers/isdn/hardware/avm/avm_cs.c
+++ b/drivers/isdn/hardware/avm/avm_cs.c
@@ -72,13 +72,8 @@ static void avmcs_detach(struct pcmcia_device *p_dev);
 
 static int avmcs_probe(struct pcmcia_device *p_dev)
 {
-
-    /* The io structure describes IO port mapping */
-    p_dev->resource[0]->end = 16;
-    p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
-
     /* General socket configuration */
-    p_dev->config_flags |= CONF_ENABLE_IRQ;
+    p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
     p_dev->config_index = 1;
     p_dev->config_regs = PRESENT_OPTION;
 
@@ -107,16 +102,12 @@ static void avmcs_detach(struct pcmcia_device *link)
     
 ======================================================================*/
 
-static int avmcs_configcheck(struct pcmcia_device *p_dev,
-                             cistpl_cftable_entry_t *cf,
-                             cistpl_cftable_entry_t *dflt,
-                             void *priv_data)
+static int avmcs_configcheck(struct pcmcia_device *p_dev, void *priv_data)
 {
-        if (cf->io.nwin <= 0)
-                return -ENODEV;
+        p_dev->resource[0]->end = 16;
+        p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+        p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
 
-        p_dev->resource[0]->start = cf->io.win[0].base;
-        p_dev->resource[0]->end = cf->io.win[0].len;
         return pcmcia_request_io(p_dev);
 }