commit 557152e73f9344da1694368ce1c32c7ce44c998c
Author: Jiri Slaby <ku@bellona.localdomain>
Date:   Sun Aug 5 17:20:10 2007 +0200

    howmany -> DIV_ROUND_UP

diff --git a/ath5k.h b/ath5k.h
index 2154864..26afdb3 100644
--- a/ath5k.h
+++ b/ath5k.h
@@ -80,7 +80,6 @@
 #else
 #define AR5K_TRACE
 #endif
-#define howmany(x, y)   (((x)+((y)-1))/(y))
 
 /*
  * Some tuneable values (these should be changeable by the user)
@@ -375,7 +374,8 @@ enum ath5k_pkt_type {
 #define AR5K_OFDM_NUM_BITS(_frmlen) (AR5K_OFDM_PLCP_BITS + (_frmlen << 3))
 
 #define AR5K_OFDM_NUM_SYMBOLS(_kbps, _frmlen)				\
-	howmany(AR5K_OFDM_NUM_BITS(_frmlen), AR5K_OFDM_NUM_BITS_PER_SYM(_kbps))
+	DIV_ROUND_UP(AR5K_OFDM_NUM_BITS(_frmlen),			\
+			AR5K_OFDM_NUM_BITS_PER_SYM(_kbps))
 
 #define AR5K_OFDM_TX_TIME(_kbps, _frmlen)				\
 	AR5K_OFDM_PREAMBLE_TIME + AR5K_OFDM_SIFS_TIME +			\
@@ -390,8 +390,8 @@ enum ath5k_pkt_type {
 #define AR5K_TURBO_NUM_BITS(_frmlen) (AR5K_TURBO_PLCP_BITS + (_frmlen << 3))
 
 #define AR5K_TURBO_NUM_SYMBOLS(_kbps, _frmlen)				\
-	howmany(AR5K_TURBO_NUM_BITS(_frmlen),				\
-	AR5K_TURBO_NUM_BITS_PER_SYM(_kbps))
+	DIV_ROUND_UP(AR5K_TURBO_NUM_BITS(_frmlen),			\
+			AR5K_TURBO_NUM_BITS_PER_SYM(_kbps))
 
 #define AR5K_TURBO_TX_TIME(_kbps, _frmlen)				\
 	AR5K_TURBO_PREAMBLE_TIME + AR5K_TURBO_SIFS_TIME +		\
@@ -406,7 +406,7 @@ enum ath5k_pkt_type {
 #define AR5K_XR_NUM_BITS(_frmlen) (AR5K_XR_PLCP_BITS + (_frmlen << 3))
 
 #define AR5K_XR_NUM_SYMBOLS(_kbps, _frmlen)				\
-	howmany(AR5K_XR_NUM_BITS(_frmlen), AR5K_XR_NUM_BITS_PER_SYM(_kbps))
+	DIV_ROUND_UP(AR5K_XR_NUM_BITS(_frmlen), AR5K_XR_NUM_BITS_PER_SYM(_kbps))
 
 #define AR5K_XR_TX_TIME(_kbps, _frmlen)				\
 	AR5K_XR_PREAMBLE_TIME(_kbps) + AR5K_XR_SIFS_TIME +		\