drivers/block: Use DIV_ROUND_UP

[linux-2.6-omap-h63xx.git] / drivers / block / cciss.c

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index b73116ef92364e7993fba3c4bd2c5d164e2e6f1a..1e1f9153000c27638e854142017fc61f6b49a094 100644 (file)
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3460,8 +3460,8 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
               hba[i]->intr[SIMPLE_MODE_INT], dac ? "" : " not");
 
        hba[i]->cmd_pool_bits =
-           kmalloc(((hba[i]->nr_cmds + BITS_PER_LONG -
-                     1) / BITS_PER_LONG) * sizeof(unsigned long), GFP_KERNEL);
+           kmalloc(DIV_ROUND_UP(hba[i]->nr_cmds, BITS_PER_LONG)
+                       * sizeof(unsigned long), GFP_KERNEL);
        hba[i]->cmd_pool = (CommandList_struct *)
            pci_alloc_consistent(hba[i]->pdev,
                    hba[i]->nr_cmds * sizeof(CommandList_struct),
@@ -3493,8 +3493,8 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
        /* command and error info recs zeroed out before
           they are used */
        memset(hba[i]->cmd_pool_bits, 0,
-              ((hba[i]->nr_cmds + BITS_PER_LONG -
-                1) / BITS_PER_LONG) * sizeof(unsigned long));
+              DIV_ROUND_UP(hba[i]->nr_cmds, BITS_PER_LONG)
+                       * sizeof(unsigned long));
 
        hba[i]->num_luns = 0;
        hba[i]->highest_lun = -1;