pcmcia: pcmcia_config_loop() ConfigIndex unification

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / pcmcia / qlogic_stub.c

diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c
index 67c5a58d17df7fb11eca2c8e427a61719d57c086..a361275b20a37d364b5ad48f20129fa6cb83bdf1 100644 (file)
--- a/drivers/scsi/pcmcia/qlogic_stub.c
+++ b/drivers/scsi/pcmcia/qlogic_stub.c
@@ -195,39 +195,31 @@ static void qlogic_detach(struct pcmcia_device *link)
 #define CS_CHECK(fn, ret) \
 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
 
+static int qlogic_config_check(struct pcmcia_device *p_dev,
+                                 cistpl_cftable_entry_t *cfg,
+                                 void *priv_data)
+{
+       p_dev->io.BasePort1 = cfg->io.win[0].base;
+       p_dev->io.NumPorts1 = cfg->io.win[0].len;
+
+       if (p_dev->io.BasePort1 == 0)
+               return -ENODEV;
+
+       return pcmcia_request_io(p_dev, &p_dev->io);
+}
+
 static int qlogic_config(struct pcmcia_device * link)
 {
        scsi_info_t *info = link->priv;
-       tuple_t tuple;
-       cisparse_t parse;
-       int i, last_ret, last_fn;
-       unsigned short tuple_data[32];
+       int last_ret, last_fn;
        struct Scsi_Host *host;
 
        DEBUG(0, "qlogic_config(0x%p)\n", link);
 
-       info->manf_id = link->manf_id;
-
-       tuple.TupleData = (cisdata_t *) tuple_data;
-       tuple.TupleDataMax = 64;
-       tuple.TupleOffset = 0;
-
-       tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-       CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
-       while (1) {
-               if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
-                               pcmcia_parse_tuple(link, &tuple, &parse) != 0)
-                       goto next_entry;
-               link->conf.ConfigIndex = parse.cftable_entry.index;
-               link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
-               link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
-               if (link->io.BasePort1 != 0) {
-                       i = pcmcia_request_io(link, &link->io);
-                       if (i == CS_SUCCESS)
-                               break;
-               }
-             next_entry:
-               CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
+       last_ret = pcmcia_loop_config(link, qlogic_config_check, NULL);
+       if (last_ret) {
+               cs_error(link, RequestIO, last_ret);
+               goto failed;
        }
 
        CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
@@ -262,6 +254,7 @@ static int qlogic_config(struct pcmcia_device * link)
 cs_failed:
        cs_error(link, last_fn, last_ret);
        pcmcia_disable_device(link);
+failed:
        return -ENODEV;
 
 }                              /* qlogic_config */