1 files changed, 12 insertions, 19 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 4506f6cfc0c3..baccea7184b5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -92,6 +92,16 @@
         DEBUG_PRINTK(__dev, KERN_DEBUG, "EEPROM recovery", __msg, ##__args)
 
 /*
+ * Duration calculations
+ * The rate variable passed is: 100kbs.
+ * To convert from bytes to bits we multiply size with 8,
+ * then the size is multiplied with 10 to make the
+ * real rate -> rate argument correction.
+ */
+#define GET_DURATION(__size, __rate)    (((__size) * 8 * 10) / (__rate))
+#define GET_DURATION_RES(__size, __rate)(((__size) * 8 * 10) % (__rate))
+
+/*
  * Standard timing and size defines.
  * These values should follow the ieee80211 specifications.
  */
@@ -109,9 +119,9 @@
 #define DIFS                    ( PIFS + SLOT_TIME )
 #define SHORT_DIFS              ( SHORT_PIFS + SHORT_SLOT_TIME )
 #define EIFS                    ( SIFS + DIFS + \
-                                  (8 * (IEEE80211_HEADER + ACK_SIZE)) )
+                                  GET_DURATION(IEEE80211_HEADER + ACK_SIZE, 10) )
 #define SHORT_EIFS              ( SIFS + SHORT_DIFS + \
-                                  (8 * (IEEE80211_HEADER + ACK_SIZE)) )
+                                  GET_DURATION(IEEE80211_HEADER + ACK_SIZE, 10) )
 
 /*
  * Chipset identification
@@ -920,23 +930,6 @@ static inline u16 rt2x00_check_rev(const struct rt2x00_chip *chipset,
                 !!(chipset->rev & 0x0000f));
 }
 
-/*
- * Duration calculations
- * The rate variable passed is: 100kbs.
- * To convert from bytes to bits we multiply size with 8,
- * then the size is multiplied with 10 to make the
- * real rate -> rate argument correction.
- */
-static inline u16 get_duration(const unsigned int size, const u8 rate)
-{
-        return ((size * 8 * 10) / rate);
-}
-
-static inline u16 get_duration_res(const unsigned int size, const u8 rate)
-{
-        return ((size * 8 * 10) % rate);
-}
-
 /**
  * rt2x00queue_map_txskb - Map a skb into DMA for TX purposes.
  * @rt2x00dev: Pointer to &struct rt2x00_dev.