From e40ccdb5614ad5ebc9508ce7b9b80315f8ab2dda Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Mon, 22 Sep 2008 19:22:58 -0700
Subject: [PATCH] --- yaml --- r: 111765 b: refs/heads/master c:
 6a19309db0a02d821494f4df754046c85a230627 h: refs/heads/master i:   111763:
 ace7fdb2f966728a9d902402b007e4b349a2793f v: v3

---
 [refs]                      | 2 +-
 trunk/drivers/atm/eni.c     | 2 +-
 trunk/drivers/atm/horizon.c | 8 ++++----
 trunk/drivers/atm/zatm.c    | 6 +++---
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/[refs] b/[refs]
index 2c49fe04fabe..6195939480e7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ca330c5a913a9b1690c709f4cfcd6be0c8696b14
+refs/heads/master: 6a19309db0a02d821494f4df754046c85a230627
diff --git a/trunk/drivers/atm/eni.c b/trunk/drivers/atm/eni.c
index 41b2204ebc6e..5503bfc8e132 100644
--- a/trunk/drivers/atm/eni.c
+++ b/trunk/drivers/atm/eni.c
@@ -1270,7 +1270,7 @@ static int comp_tx(struct eni_dev *eni_dev,int *pcr,int reserved,int *pre,
 			if (*pre < 3) (*pre)++; /* else fail later */
 			div = pre_div[*pre]*-*pcr;
 			DPRINTK("max div %d\n",div);
-			*res = (TS_CLOCK+div-1)/div-1;
+			*res = DIV_ROUND_UP(TS_CLOCK, div)-1;
 		}
 		if (*res < 0) *res = 0;
 		if (*res > MID_SEG_MAX_RATE) *res = MID_SEG_MAX_RATE;
diff --git a/trunk/drivers/atm/horizon.c b/trunk/drivers/atm/horizon.c
index c0ac728dc564..615412364e99 100644
--- a/trunk/drivers/atm/horizon.c
+++ b/trunk/drivers/atm/horizon.c
@@ -635,7 +635,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
 		// take care of rounding
 		switch (r) {
 			case round_down:
-				pre = (br+(c<<div)-1)/(c<<div);
+				pre = DIV_ROUND_UP(br, c<<div);
 				// but p must be non-zero
 				if (!pre)
 					pre = 1;
@@ -668,7 +668,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
 			// take care of rounding
 			switch (r) {
 				case round_down:
-					pre = (br+(c<<div)-1)/(c<<div);
+					pre = DIV_ROUND_UP(br, c<<div);
 					break;
 				case round_nearest:
 					pre = (br+(c<<div)/2)/(c<<div);
@@ -698,7 +698,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
 		if (bits)
 			*bits = (div<<CLOCK_SELECT_SHIFT) | (pre-1);
 		if (actual) {
-			*actual = (br + (pre<<div) - 1) / (pre<<div);
+			*actual = DIV_ROUND_UP(br, pre<<div);
 			PRINTD (DBG_QOS, "actual rate: %u", *actual);
 		}
 		return 0;
@@ -1967,7 +1967,7 @@ static int __devinit hrz_init (hrz_dev * dev) {
   // Set the max AAL5 cell count to be just enough to contain the
   // largest AAL5 frame that the user wants to receive
   wr_regw (dev, MAX_AAL5_CELL_COUNT_OFF,
-	   (max_rx_size + ATM_AAL5_TRAILER + ATM_CELL_PAYLOAD - 1) / ATM_CELL_PAYLOAD);
+	   DIV_ROUND_UP(max_rx_size + ATM_AAL5_TRAILER, ATM_CELL_PAYLOAD));
   
   // Enable receive
   wr_regw (dev, RX_CONFIG_OFF, rd_regw (dev, RX_CONFIG_OFF) | RX_ENABLE);
diff --git a/trunk/drivers/atm/zatm.c b/trunk/drivers/atm/zatm.c
index 58583c6ac5be..752b1ba81f7e 100644
--- a/trunk/drivers/atm/zatm.c
+++ b/trunk/drivers/atm/zatm.c
@@ -496,8 +496,8 @@ static int open_rx_first(struct atm_vcc *vcc)
 			vcc->qos.rxtp.max_sdu = 65464;
 			/* fix this - we may want to receive 64kB SDUs
 			   later */
-		cells = (vcc->qos.rxtp.max_sdu+ATM_AAL5_TRAILER+
-		    ATM_CELL_PAYLOAD-1)/ATM_CELL_PAYLOAD;
+		cells = DIV_ROUND_UP(vcc->qos.rxtp.max_sdu + ATM_AAL5_TRAILER,
+				ATM_CELL_PAYLOAD);
 		zatm_vcc->pool = pool_index(cells*ATM_CELL_PAYLOAD);
 	}
 	else {
@@ -820,7 +820,7 @@ static int alloc_shaper(struct atm_dev *dev,int *pcr,int min,int max,int ubr)
 			}
 			else {
 				i = 255;
-				m = (ATM_OC3_PCR*255+max-1)/max;
+				m = DIV_ROUND_UP(ATM_OC3_PCR*255, max);
 			}
 		}
 		if (i > m) {