[2/9] pcmcia: use pre-determined values

Commit Message

Dominik Brodowski Oct. 18, 2009, 11:07 p.m. UTC

None

Patch

diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 7bde2cd..af03759 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -545,6 +545,14 @@  static int mhz_setup(struct pcmcia_device *link)
     u_char *buf, *station_addr;
     int rc;
 
+    /* Read the station address from the CIS.  It is stored as the last
+       (fourth) string in the Version 1 Version/ID tuple. */
+    if ((link->prod_id[3]) &&
+	(cvt_ascii_address(dev, link->prod_id[3]) == 0))
+	    return 0;
+
+    /* Workarounds for broken cards start here. */
+
     cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL);
     if (!cfg_mem)
 	return -1;
@@ -557,8 +565,7 @@  static int mhz_setup(struct pcmcia_device *link)
     tuple->TupleData = (cisdata_t *)buf;
     tuple->TupleDataMax = 255;
 
-    /* Read the station address from the CIS.  It is stored as the last
-       (fourth) string in the Version 1 Version/ID tuple. */
+    /* Ugh -- the EM1144 card has two VERS_1 tuples!?! */
     tuple->DesiredTuple = CISTPL_VERS_1;
     if (first_tuple(link, tuple, parse) != 0) {
 	rc = -1;
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index cf84231..3dd6ba6 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -792,13 +792,12 @@  xirc2ps_config(struct pcmcia_device * link)
     tuple.TupleOffset = 0;
 
     /* Is this a valid	card */
-    tuple.DesiredTuple = CISTPL_MANFID;
-    if ((err=first_tuple(link, &tuple, &parse))) {
+    if (link->has_manf_id == 0) {
 	printk(KNOT_XIRC "manfid not found in CIS\n");
 	goto failure;
     }
 
-    switch(parse.manfid.manf) {
+    switch (link->manf_id) {
       case MANFID_XIRCOM:
 	local->manf_str = "Xircom";
 	break;
diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c
index 6c3a749..cd14b7e 100644
--- a/drivers/net/wireless/b43/pcmcia.c
+++ b/drivers/net/wireless/b43/pcmcia.c
@@ -65,35 +65,15 @@  static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev)
 	struct ssb_bus *ssb;
 	win_req_t win;
 	memreq_t mem;
-	tuple_t tuple;
-	cisparse_t parse;
 	int err = -ENOMEM;
 	int res = 0;
-	unsigned char buf[64];
 
 	ssb = kzalloc(sizeof(*ssb), GFP_KERNEL);
 	if (!ssb)
 		goto out_error;
 
 	err = -ENODEV;
-	tuple.DesiredTuple = CISTPL_CONFIG;
-	tuple.Attributes = 0;
-	tuple.TupleData = buf;
-	tuple.TupleDataMax = sizeof(buf);
-	tuple.TupleOffset = 0;
 
-	res = pcmcia_get_first_tuple(dev, &tuple);
-	if (res != 0)
-		goto err_kfree_ssb;
-	res = pcmcia_get_tuple_data(dev, &tuple);
-	if (res != 0)
-		goto err_kfree_ssb;
-	res = pcmcia_parse_tuple(&tuple, &parse);
-	if (res != 0)
-		goto err_kfree_ssb;
-
-	dev->conf.ConfigBase = parse.config.base;
-	dev->conf.Present = parse.config.rmask[0];
 	dev->conf.Attributes = CONF_ENABLE_IRQ;
 	dev->conf.IntType = INT_MEMORY_AND_IO;
 
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index ad8eab4..31b60dd 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -274,9 +274,6 @@  static int sandisk_enable_wireless(struct net_device *dev)
 	conf_reg_t reg;
 	struct hostap_interface *iface = netdev_priv(dev);
 	local_info_t *local = iface->local;
-	tuple_t tuple;
-	cisparse_t *parse = NULL;
-	u_char buf[64];
 	struct hostap_cs_priv *hw_priv = local->hw_priv;
 
 	if (hw_priv->link->io.NumPorts1 < 0x42) {
@@ -285,28 +282,13 @@  static int sandisk_enable_wireless(struct net_device *dev)
 		goto done;
 	}
 
-	parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL);
-	if (parse == NULL) {
-		ret = -ENOMEM;
-		goto done;
-	}
-
-	tuple.Attributes = TUPLE_RETURN_COMMON;
-	tuple.TupleData = buf;
-	tuple.TupleDataMax = sizeof(buf);
-	tuple.TupleOffset = 0;
-
 	if (hw_priv->link->manf_id != 0xd601 || hw_priv->link->card_id != 0x0101) {
 		/* No SanDisk manfid found */
 		ret = -ENODEV;
 		goto done;
 	}
 
-	tuple.DesiredTuple = CISTPL_LONGLINK_MFC;
-	if (pcmcia_get_first_tuple(hw_priv->link, &tuple) ||
-	    pcmcia_get_tuple_data(hw_priv->link, &tuple) ||
-	    pcmcia_parse_tuple(&tuple, parse) ||
-		parse->longlink_mfc.nfn < 2) {
+	if (hw_priv->link->socket->functions < 2) {
 		/* No multi-function links found */
 		ret = -ENODEV;
 		goto done;
@@ -354,7 +336,6 @@  static int sandisk_enable_wireless(struct net_device *dev)
 	udelay(10);
 
 done:
-	kfree(parse);
 	return ret;
 }