4 files changed, 29 insertions, 18 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 0dac1f5b5c4a..80b34d47114a 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -76,10 +76,10 @@ static inline void rt2500usb_register_multiread(struct rt2x00_dev *rt2x00dev,
                                                 const unsigned int offset,
                                                 void *value, const u16 length)
 {
-        int timeout = REGISTER_TIMEOUT * (length / sizeof(u16));
         rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
                                       USB_VENDOR_REQUEST_IN, offset,
-                                      value, length, timeout);
+                                      value, length,
+                                      REGISTER_TIMEOUT16(length));
 }
 
 static inline void rt2500usb_register_write(struct rt2x00_dev *rt2x00dev,
@@ -106,10 +106,10 @@ static inline void rt2500usb_register_multiwrite(struct rt2x00_dev *rt2x00dev,
                                                  const unsigned int offset,
                                                  void *value, const u16 length)
 {
-        int timeout = REGISTER_TIMEOUT * (length / sizeof(u16));
         rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
                                       USB_VENDOR_REQUEST_OUT, offset,
-                                      value, length, timeout);
+                                      value, length,
+                                      REGISTER_TIMEOUT16(length));
 }
 
 static u16 rt2500usb_bbp_check(struct rt2x00_dev *rt2x00dev)
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 47f96b34087e..98aafc2d584a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -344,7 +344,7 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
         struct data_queue *queue;
         unsigned int i;
 
-        rt2x00usb_vendor_request_sw(rt2x00dev, USB_RX_CONTROL, 0x0000, 0x0000,
+        rt2x00usb_vendor_request_sw(rt2x00dev, USB_RX_CONTROL, 0, 0,
                                     REGISTER_TIMEOUT);
 
         /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
index 11e55180cbaf..1efaaae04632 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
@@ -47,6 +47,20 @@
 #define REGISTER_TIMEOUT                500
 #define REGISTER_TIMEOUT_FIRMWARE       1000
 
+/**
+ * REGISTER_TIMEOUT16 - Determine the timeout for 16bit register access
+ * @__datalen: Data length
+ */
+#define REGISTER_TIMEOUT16(__datalen)   \
+        ( REGISTER_TIMEOUT * ((__datalen) / sizeof(u16)) )
+
+/**
+ * REGISTER_TIMEOUT32 - Determine the timeout for 32bit register access
+ * @__datalen: Data length
+ */
+#define REGISTER_TIMEOUT32(__datalen)   \
+        ( REGISTER_TIMEOUT * ((__datalen) / sizeof(u32)) )
+
 /*
  * Cache size
  */
@@ -187,11 +201,10 @@ static inline int rt2x00usb_vendor_request_sw(struct rt2x00_dev *rt2x00dev,
 static inline int rt2x00usb_eeprom_read(struct rt2x00_dev *rt2x00dev,
                                         __le16 *eeprom, const u16 lenght)
 {
-        int timeout = REGISTER_TIMEOUT * (lenght / sizeof(u16));
-
         return rt2x00usb_vendor_request(rt2x00dev, USB_EEPROM_READ,
                                         USB_VENDOR_REQUEST_IN, 0, 0,
-                                        eeprom, lenght, timeout);
+                                        eeprom, lenght,
+                                        REGISTER_TIMEOUT16(lenght));
 }
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index a6419c900772..351d95c4f50d 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -74,10 +74,10 @@ static inline void rt73usb_register_multiread(struct rt2x00_dev *rt2x00dev,
                                               const unsigned int offset,
                                               void *value, const u32 length)
 {
-        int timeout = REGISTER_TIMEOUT * (length / sizeof(u32));
         rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
                                       USB_VENDOR_REQUEST_IN, offset,
-                                      value, length, timeout);
+                                      value, length,
+                                      REGISTER_TIMEOUT32(length));
 }
 
 static inline void rt73usb_register_write(struct rt2x00_dev *rt2x00dev,
@@ -102,10 +102,10 @@ static inline void rt73usb_register_multiwrite(struct rt2x00_dev *rt2x00dev,
                                                const unsigned int offset,
                                                void *value, const u32 length)
 {
-        int timeout = REGISTER_TIMEOUT * (length / sizeof(u32));
         rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
                                       USB_VENDOR_REQUEST_OUT, offset,
-                                      value, length, timeout);
+                                      value, length,
+                                      REGISTER_TIMEOUT32(length));
 }
 
 static u32 rt73usb_bbp_check(struct rt2x00_dev *rt2x00dev)
@@ -876,7 +876,6 @@ static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev, void *data,
         char *ptr = data;
         char *cache;
         int buflen;
-        int timeout;
 
         /*
          * Wait for stable hardware.
@@ -907,14 +906,14 @@ static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev, void *data,
 
         for (i = 0; i < len; i += CSR_CACHE_SIZE_FIRMWARE) {
                 buflen = min_t(int, len - i, CSR_CACHE_SIZE_FIRMWARE);
-                timeout = REGISTER_TIMEOUT * (buflen / sizeof(u32));
 
                 memcpy(cache, ptr, buflen);
 
                 rt2x00usb_vendor_request(rt2x00dev, USB_MULTI_WRITE,
                                          USB_VENDOR_REQUEST_OUT,
                                          FIRMWARE_IMAGE_BASE + i, 0,
-                                         cache, buflen, timeout);
+                                         cache, buflen,
+                                         REGISTER_TIMEOUT32(buflen));
 
                 ptr += buflen;
         }
@@ -1966,7 +1965,6 @@ static int rt73usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
         struct rt2x00_intf *intf = vif_to_intf(control->vif);
         struct skb_frame_desc *skbdesc;
         unsigned int beacon_base;
-        unsigned int timeout;
         u32 reg;
 
         if (unlikely(!intf->beacon))
@@ -2006,10 +2004,10 @@ static int rt73usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
          */
         rt2x00lib_write_tx_desc(rt2x00dev, skb, control);
         beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx);
-        timeout = REGISTER_TIMEOUT * (skb->len / sizeof(u32));
         rt2x00usb_vendor_request(rt2x00dev, USB_MULTI_WRITE,
                                  USB_VENDOR_REQUEST_OUT, beacon_base, 0,
-                                 skb->data, skb->len, timeout);
+                                 skb->data, skb->len,
+                                 REGISTER_TIMEOUT32(skb->len));
         rt73usb_kick_tx_queue(rt2x00dev, QID_BEACON);
 
         return 0;