[IA64] Replace kcalloc(1, with kzalloc.

Conversion from kcalloc(1, to kzalloc.
Signed-off-by: Panagiotis Issaris <takis@issaris.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>

arch/ia64/kernel/efi.c

@@ -987,7 +987,7 @@ efi_initialize_iomem_resources(struct resource *code_resource,
 				break;
 		}
 
-		if ((res = kcalloc(1, sizeof(struct resource), GFP_KERNEL)) == NULL) {
+		if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) {
 			printk(KERN_ERR "failed to alocate resource for iomem\n");
 			return;
 		}

arch/ia64/sn/kernel/io_init.c

@@ -349,7 +349,7 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
 		return;		/*bus # does not exist */
 	prom_bussoft_ptr = __va(prom_bussoft_ptr);
 
- 	controller = kcalloc(1,sizeof(struct pci_controller), GFP_KERNEL);
+ 	controller = kzalloc(sizeof(struct pci_controller), GFP_KERNEL);
 	controller->segment = segment;
  	if (!controller)
  		BUG();

arch/ia64/sn/pci/tioce_provider.c

@@ -218,7 +218,7 @@ tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port,
 	if (i > last)
 		return 0;
 
-	map = kcalloc(1, sizeof(struct tioce_dmamap), GFP_ATOMIC);
+	map = kzalloc(sizeof(struct tioce_dmamap), GFP_ATOMIC);
 	if (!map)
 		return 0;
 
@@ -555,7 +555,7 @@ tioce_kern_init(struct tioce_common *tioce_common)
 	struct tioce *tioce_mmr;
 	struct tioce_kernel *tioce_kern;
 
-	tioce_kern = kcalloc(1, sizeof(struct tioce_kernel), GFP_KERNEL);
+	tioce_kern = kzalloc(sizeof(struct tioce_kernel), GFP_KERNEL);
 	if (!tioce_kern) {
 		return NULL;
 	}
@@ -727,7 +727,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 	 * Allocate kernel bus soft and copy from prom.
 	 */
 
-	tioce_common = kcalloc(1, sizeof(struct tioce_common), GFP_KERNEL);
+	tioce_common = kzalloc(sizeof(struct tioce_common), GFP_KERNEL);
 	if (!tioce_common)
 		return NULL;