pcmcia: use pcmcia_loop_config in misc pcmcia drivers

Use the config loop helper in misc pcmcia drivers.

CC: Harald Welte <laforge@gnumonks.org>
CC: <linux-parport@lists.infradead.org>
CC: Russell King <rmk+kernel@arm.linux.org.uk>
CC: Ed Okerson <eokerson@quicknet.net>
CC: linux-serial@vger.kernel.org
CC: boti@rocketmail.com
CC: linux-usb@vger.kernel.org
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 30 insertions, 46 deletions

diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 0b5934bef7a4..e0f5d8c9b266 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -526,65 +526,49 @@ static void cm4040_reader_release(struct pcmcia_device *link)
         return;
 }
 
-static int reader_config(struct pcmcia_device *link, int devno)
+static int cm4040_config_check(struct pcmcia_device *p_dev,
+                               cistpl_cftable_entry_t *cfg,
+                               void *priv_data)
 {
-        struct reader_dev *dev;
-        tuple_t tuple;
-        cisparse_t parse;
-        u_char buf[64];
-        int fail_fn, fail_rc;
         int rc;
+        p_dev->conf.ConfigIndex = cfg->index;
+
+        if (!cfg->io.nwin)
+                return -ENODEV;
 
-        tuple.Attributes = 0;
-        tuple.TupleData = buf;
-        tuple.TupleDataMax = sizeof(buf);
-        tuple.TupleOffset = 0;
+        /* Get the IOaddr */
+        p_dev->io.BasePort1 = cfg->io.win[0].base;
+        p_dev->io.NumPorts1 = cfg->io.win[0].len;
+        p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+        if (!(cfg->io.flags & CISTPL_IO_8BIT))
+                p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
+        if (!(cfg->io.flags & CISTPL_IO_16BIT))
+                p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+        p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK;
+
+        rc = pcmcia_request_io(p_dev, &p_dev->io);
+        dev_printk(KERN_INFO, &handle_to_dev(p_dev),
+                   "pcmcia_request_io returned 0x%x\n", rc);
+        return rc;
+}
+
+
+static int reader_config(struct pcmcia_device *link, int devno)
+{
+        struct reader_dev *dev;
+        int fail_rc;
 
         link->io.BasePort2 = 0;
         link->io.NumPorts2 = 0;
         link->io.Attributes2 = 0;
-        tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-        for (rc = pcmcia_get_first_tuple(link, &tuple);
-             rc == CS_SUCCESS;
-             rc = pcmcia_get_next_tuple(link, &tuple)) {
-                rc = pcmcia_get_tuple_data(link, &tuple);
-                if (rc != CS_SUCCESS)
-                        continue;
-                rc = pcmcia_parse_tuple(link, &tuple, &parse);
-                if (rc != CS_SUCCESS)
-                        continue;
-
-                link->conf.ConfigIndex = parse.cftable_entry.index;
-
-                if (!parse.cftable_entry.io.nwin)
-                        continue;
-
-                link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
-                link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
-                link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
-                if (!(parse.cftable_entry.io.flags & CISTPL_IO_8BIT))
-                        link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
-                if (!(parse.cftable_entry.io.flags & CISTPL_IO_16BIT))
-                        link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
-                link->io.IOAddrLines = parse.cftable_entry.io.flags
-                                                & CISTPL_IO_LINES_MASK;
-                rc = pcmcia_request_io(link, &link->io);
-
-                dev_printk(KERN_INFO, &handle_to_dev(link), "foo");
-                if (rc == CS_SUCCESS)
-                        break;
-                else
-                        dev_printk(KERN_INFO, &handle_to_dev(link),
-                                   "pcmcia_request_io failed 0x%x\n", rc);
-        }
-        if (rc != CS_SUCCESS)
+
+        if (pcmcia_loop_config(link, cm4040_config_check, NULL))
                 goto cs_release;
 
         link->conf.IntType = 00000002;
 
         if ((fail_rc = pcmcia_request_configuration(link,&link->conf))
                                                                 !=CS_SUCCESS) {
-                fail_fn = RequestConfiguration;
                 dev_printk(KERN_INFO, &handle_to_dev(link),
                            "pcmcia_request_configuration failed 0x%x\n",
                            fail_rc);