mwl8k: use integral index instead of pointer for driver_data

Use of an integral index makes adding new device IDs through sysfs more
practical.

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 23 insertions, 24 deletions

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 9fde17bb9911..2ebfee4da3fa 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -3308,34 +3308,33 @@ static void mwl8k_finalize_join_worker(struct work_struct *work)
         priv->beacon_skb = NULL;
 }
 
-static struct mwl8k_device_info di_8366 = {
-        .part_name      = "88w8366",
-        .helper_image   = "mwl8k/helper_8366.fw",
-        .fw_image       = "mwl8k/fmimage_8366.fw",
-        .rxd_ops        = &rxd_8366_ops,
-        .modes          = 0,
+enum {
+        MWL8687 = 0,
+        MWL8366,
 };
 
-static struct mwl8k_device_info di_8687 = {
-        .part_name      = "88w8687",
-        .helper_image   = "mwl8k/helper_8687.fw",
-        .fw_image       = "mwl8k/fmimage_8687.fw",
-        .rxd_ops        = &rxd_8687_ops,
-        .modes          = BIT(NL80211_IFTYPE_STATION),
+static struct mwl8k_device_info mwl8k_info_tbl[] __devinitdata = {
+        {
+                .part_name      = "88w8687",
+                .helper_image   = "mwl8k/helper_8687.fw",
+                .fw_image       = "mwl8k/fmimage_8687.fw",
+                .rxd_ops        = &rxd_8687_ops,
+                .modes          = BIT(NL80211_IFTYPE_STATION),
+        },
+        {
+                .part_name      = "88w8366",
+                .helper_image   = "mwl8k/helper_8366.fw",
+                .fw_image       = "mwl8k/fmimage_8366.fw",
+                .rxd_ops        = &rxd_8366_ops,
+                .modes          = 0,
+        },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
-        {
-                PCI_VDEVICE(MARVELL, 0x2a2b),
-                .driver_data = (unsigned long)&di_8687,
-        }, {
-                PCI_VDEVICE(MARVELL, 0x2a30),
-                .driver_data = (unsigned long)&di_8687,
-        }, {
-                PCI_VDEVICE(MARVELL, 0x2a40),
-                .driver_data = (unsigned long)&di_8366,
-        }, {
-        },
+        { PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = MWL8687, },
+        { PCI_VDEVICE(MARVELL, 0x2a30), .driver_data = MWL8687, },
+        { PCI_VDEVICE(MARVELL, 0x2a40), .driver_data = MWL8366, },
+        { },
 };
 MODULE_DEVICE_TABLE(pci, mwl8k_pci_id_table);
 
@@ -3379,7 +3378,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
         priv = hw->priv;
         priv->hw = hw;
         priv->pdev = pdev;
-        priv->device_info = (void *)id->driver_data;
+        priv->device_info = &mwl8k_info_tbl[id->driver_data];
         priv->rxd_ops = priv->device_info->rxd_ops;
         priv->sniffer_enabled = false;
         priv->wmm_enabled = false;