7 files changed, 34 insertions, 19 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 0f08773328c6..411eb9cbb4e5 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1361,7 +1361,7 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
          */
         value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
         rt2x00pci_register_read(rt2x00dev, CSR0, &reg);
-        rt2x00_set_chip(rt2x00dev, RT2460, value, reg);
+        rt2x00_set_chip_rf(rt2x00dev, value, reg);
 
         if (!rt2x00_rf(&rt2x00dev->chip, RF2420) &&
             !rt2x00_rf(&rt2x00dev->chip, RF2421)) {
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 276a8232aaa0..e1be67ca23d8 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1525,7 +1525,7 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
          */
         value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
         rt2x00pci_register_read(rt2x00dev, CSR0, &reg);
-        rt2x00_set_chip(rt2x00dev, RT2560, value, reg);
+        rt2x00_set_chip_rf(rt2x00dev, value, reg);
 
         if (!rt2x00_rf(&rt2x00dev->chip, RF2522) &&
             !rt2x00_rf(&rt2x00dev->chip, RF2523) &&
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 84bd6f19acb0..e03d69975ea4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -672,6 +672,12 @@ struct rt2x00_dev {
         unsigned long flags;
 
         /*
+         * Device information, Bus IRQ and name (PCI, SoC)
+         */
+        int irq;
+        const char *name;
+
+        /*
          * Chipset identification.
          */
         struct rt2x00_chip chip;
@@ -860,6 +866,18 @@ static inline void rt2x00_set_chip(struct rt2x00_dev *rt2x00dev,
         rt2x00dev->chip.rev = rev;
 }
 
+static inline void rt2x00_set_chip_rt(struct rt2x00_dev *rt2x00dev,
+                                      const u16 rt)
+{
+        rt2x00dev->chip.rt = rt;
+}
+
+static inline void rt2x00_set_chip_rf(struct rt2x00_dev *rt2x00dev,
+                                      const u16 rf, const u32 rev)
+{
+        rt2x00_set_chip(rt2x00dev, rt2x00dev->chip.rt, rf, rev);
+}
+
 static inline char rt2x00_rt(const struct rt2x00_chip *chipset, const u16 chip)
 {
         return (chipset->rt == chip);
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index 7eb5cd7e5f32..eb9b981b9139 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -387,7 +387,7 @@ void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna)
                 rt2x00link_antenna_reset(rt2x00dev);
 }
 
-void rt2x00link_reset_qual(struct rt2x00_dev *rt2x00dev)
+static void rt2x00link_reset_qual(struct rt2x00_dev *rt2x00dev)
 {
         struct link_qual *qual = &rt2x00dev->link.qual;
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 9730b4f8fd26..cdd5154bd4c0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -170,7 +170,6 @@ static void rt2x00pci_free_queue_dma(struct rt2x00_dev *rt2x00dev,
 
 int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)
 {
-        struct pci_dev *pci_dev = to_pci_dev(rt2x00dev->dev);
         struct data_queue *queue;
         int status;
 
@@ -186,11 +185,11 @@ int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)
         /*
          * Register interrupt handler.
          */
-        status = request_irq(pci_dev->irq, rt2x00dev->ops->lib->irq_handler,
-                             IRQF_SHARED, pci_name(pci_dev), rt2x00dev);
+        status = request_irq(rt2x00dev->irq, rt2x00dev->ops->lib->irq_handler,
+                             IRQF_SHARED, rt2x00dev->name, rt2x00dev);
         if (status) {
                 ERROR(rt2x00dev, "IRQ %d allocation failed (error %d).\n",
-                      pci_dev->irq, status);
+                      rt2x00dev->irq, status);
                 goto exit;
         }
 
@@ -270,6 +269,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
         struct ieee80211_hw *hw;
         struct rt2x00_dev *rt2x00dev;
         int retval;
+        u16 chip;
 
         retval = pci_request_regions(pci_dev, pci_name(pci_dev));
         if (retval) {
@@ -307,6 +307,14 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
         rt2x00dev->dev = &pci_dev->dev;
         rt2x00dev->ops = ops;
         rt2x00dev->hw = hw;
+        rt2x00dev->irq = pci_dev->irq;
+        rt2x00dev->name = pci_name(pci_dev);
+
+        /*
+         * Determine RT chipset by reading PCI header.
+         */
+        pci_read_config_word(pci_dev, PCI_DEVICE_ID, &chip);
+        rt2x00_set_chip_rt(rt2x00dev, chip);
 
         retval = rt2x00pci_alloc_reg(rt2x00dev);
         if (retval)
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 2ca8b7a9722c..4346cd1494bc 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2308,7 +2308,6 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
         u32 reg;
         u16 value;
         u16 eeprom;
-        u16 device;
 
         /*
          * Read EEPROM word for configuration.
@@ -2317,14 +2316,10 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
         /*
          * Identify RF chipset.
-         * To determine the RT chip we have to read the
-         * PCI header of the device.
          */
-        pci_read_config_word(to_pci_dev(rt2x00dev->dev),
-                             PCI_CONFIG_HEADER_DEVICE, &device);
         value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
         rt2x00pci_register_read(rt2x00dev, MAC_CSR0, &reg);
-        rt2x00_set_chip(rt2x00dev, device, value, reg);
+        rt2x00_set_chip_rf(rt2x00dev, value, reg);
 
         if (!rt2x00_rf(&rt2x00dev->chip, RF5225) &&
             !rt2x00_rf(&rt2x00dev->chip, RF5325) &&
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h
index 41e8959919f6..6c71f77c8165 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/rt2x00/rt61pci.h
@@ -63,12 +63,6 @@
  */
 
 /*
- * PCI Configuration Header
- */
-#define PCI_CONFIG_HEADER_VENDOR        0x0000
-#define PCI_CONFIG_HEADER_DEVICE        0x0002
-
-/*
  * HOST_CMD_CSR: For HOST to interrupt embedded processor
  */
 #define HOST_CMD_CSR                    0x0008