hp100: use roundup instead of open coding

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index 1f86240bc0f8..ebe7651fcb86 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -1212,7 +1212,7 @@ static int hp100_init_rxpdl(struct net_device *dev,
         *(pdlptr + 2) = (u_int) virt_to_whatever(dev, pdlptr);  /* Address Frag 1 */
         *(pdlptr + 3) = 4;      /* Length  Frag 1 */
 
-        return ((((MAX_RX_FRAG * 2 + 2) + 3) / 4) * 4);
+        return roundup(MAX_RX_FRAG * 2 + 2, 4);
 }
 
 
@@ -1227,7 +1227,7 @@ static int hp100_init_txpdl(struct net_device *dev,
         ringptr->pdl_paddr = virt_to_whatever(dev, pdlptr);     /* +1 */
         ringptr->skb = (void *) NULL;
 
-        return ((((MAX_TX_FRAG * 2 + 2) + 3) / 4) * 4);
+        return roundup(MAX_TX_FRAG * 2 + 2, 4);
 }
 
 /*
@@ -1256,7 +1256,7 @@ static int hp100_build_rx_pdl(hp100_ring_t * ringptr,
         /* Note: This depends on the alloc_skb functions allocating more
          * space than requested, i.e. aligning to 16bytes */
 
-        ringptr->skb = dev_alloc_skb(((MAX_ETHER_SIZE + 2 + 3) / 4) * 4);
+        ringptr->skb = dev_alloc_skb(roundup(MAX_ETHER_SIZE + 2, 4));
 
         if (NULL != ringptr->skb) {
                 /*
@@ -1279,7 +1279,7 @@ static int hp100_build_rx_pdl(hp100_ring_t * ringptr,
 #ifdef HP100_DEBUG_BM
                 printk("hp100: %s: build_rx_pdl: PDH@0x%x, skb->data (len %d) at 0x%x\n",
                                      dev->name, (u_int) ringptr->pdl,
-                                     ((MAX_ETHER_SIZE + 2 + 3) / 4) * 4,
+                                     roundup(MAX_ETHER_SIZE + 2, 4),
                                      (unsigned int) ringptr->skb->data);
 #endif