1 files changed, 21 insertions, 27 deletions

diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index fce2dfd0e9e6..86b256cbeaf3 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1102,47 +1102,41 @@ static int __devinit velocity_get_pci_info(struct velocity_info *vptr, struct pc
 
 static int velocity_init_rings(struct velocity_info *vptr)
 {
-        int i;
-        unsigned int psize;
+        struct velocity_opt *opt = &vptr->options;
+        const unsigned int rx_ring_size = opt->numrx * sizeof(struct rx_desc);
+        const unsigned int tx_ring_size = opt->numtx * sizeof(struct tx_desc);
+        struct pci_dev *pdev = vptr->pdev;
         dma_addr_t pool_dma;
-        u8 *pool;
-
-        /*
-         *      Allocate all RD/TD rings a single pool
-         */
-
-        psize = vptr->options.numrx * sizeof(struct rx_desc) +
-                vptr->options.numtx * sizeof(struct tx_desc) * vptr->num_txq;
+        void *pool;
+        unsigned int i;
 
         /*
+         * Allocate all RD/TD rings a single pool.
+         *
          * pci_alloc_consistent() fulfills the requirement for 64 bytes
          * alignment
          */
-        pool = pci_alloc_consistent(vptr->pdev, psize, &pool_dma);
-
-        if (pool == NULL) {
-                printk(KERN_ERR "%s : DMA memory allocation failed.\n",
-                                        vptr->dev->name);
+        pool = pci_alloc_consistent(pdev, tx_ring_size * vptr->num_txq +
+                                    rx_ring_size, &pool_dma);
+        if (!pool) {
+                dev_err(&pdev->dev, "%s : DMA memory allocation failed.\n",
+                        vptr->dev->name);
                 return -ENOMEM;
         }
 
-        memset(pool, 0, psize);
-
-        vptr->rd_ring = (struct rx_desc *) pool;
-
+        vptr->rd_ring = pool;
         vptr->rd_pool_dma = pool_dma;
 
-        i = vptr->options.numrx * sizeof(struct rx_desc);
-        pool += i;
-        pool_dma += i;
-        for (i = 0; i < vptr->num_txq; i++) {
-                int offset = vptr->options.numtx * sizeof(struct tx_desc);
+        pool += rx_ring_size;
+        pool_dma += rx_ring_size;
 
+        for (i = 0; i < vptr->num_txq; i++) {
+                vptr->td_rings[i] = pool;
                 vptr->td_pool_dma[i] = pool_dma;
-                vptr->td_rings[i] = (struct tx_desc *) pool;
-                pool += offset;
-                pool_dma += offset;
+                pool += tx_ring_size;
+                pool_dma += tx_ring_size;
         }
+
         return 0;
 }