3 files changed, 8 insertions, 22 deletions

diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c
index e9d18cf25b79..a94fe546d434 100644
--- a/arch/parisc/mm/hugetlbpage.c
+++ b/arch/parisc/mm/hugetlbpage.c
@@ -126,7 +126,7 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
 
 
 pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
-			      pte_t *ptep)
+			      pte_t *ptep, unsigned long sz)
 {
 	pte_t entry;
 
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 96970fa75e4a..14270715d754 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -377,10 +377,8 @@ static void __ref map_pages(unsigned long start_vaddr,
 
 #if CONFIG_PGTABLE_LEVELS == 3
 		if (pud_none(*pud)) {
-			pmd = memblock_alloc(PAGE_SIZE << PMD_TABLE_ORDER,
+			pmd = memblock_alloc_or_panic(PAGE_SIZE << PMD_TABLE_ORDER,
 					     PAGE_SIZE << PMD_TABLE_ORDER);
-			if (!pmd)
-				panic("pmd allocation failed.\n");
 			pud_populate(NULL, pud, pmd);
 		}
 #endif
@@ -388,9 +386,7 @@ static void __ref map_pages(unsigned long start_vaddr,
 		pmd = pmd_offset(pud, vaddr);
 		for (tmp1 = start_pmd; tmp1 < PTRS_PER_PMD; tmp1++, pmd++) {
 			if (pmd_none(*pmd)) {
-				pg_table = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
-				if (!pg_table)
-					panic("page table allocation failed\n");
+				pg_table = memblock_alloc_or_panic(PAGE_SIZE, PAGE_SIZE);
 				pmd_populate_kernel(NULL, pmd, pg_table);
 			}
 
@@ -566,10 +562,6 @@ void __init mem_init(void)
 	BUILD_BUG_ON(TMPALIAS_MAP_START >= 0x80000000);
 #endif
 
-	high_memory = __va((max_pfn << PAGE_SHIFT));
-	set_max_mapnr(max_low_pfn);
-	memblock_free_all();
-
 #ifdef CONFIG_PA11
 	if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) {
 		pcxl_dma_start = (unsigned long)SET_MAP_OFFSET(MAP_START);
@@ -648,9 +640,7 @@ static void __init pagetable_init(void)
 	}
 #endif
 
-	empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
-	if (!empty_zero_page)
-		panic("zero page allocation failed.\n");
+	empty_zero_page = memblock_alloc_or_panic(PAGE_SIZE, PAGE_SIZE);
 
 }
 
@@ -687,19 +677,15 @@ static void __init fixmap_init(void)
 
 #if CONFIG_PGTABLE_LEVELS == 3
 	if (pud_none(*pud)) {
-		pmd = memblock_alloc(PAGE_SIZE << PMD_TABLE_ORDER,
+		pmd = memblock_alloc_or_panic(PAGE_SIZE << PMD_TABLE_ORDER,
 				     PAGE_SIZE << PMD_TABLE_ORDER);
-		if (!pmd)
-			panic("fixmap: pmd allocation failed.\n");
 		pud_populate(NULL, pud, pmd);
 	}
 #endif
 
 	pmd = pmd_offset(pud, addr);
 	do {
-		pte_t *pte = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
-		if (!pte)
-			panic("fixmap: pte allocation failed.\n");
+		pte_t *pte = memblock_alloc_or_panic(PAGE_SIZE, PAGE_SIZE);
 
 		pmd_populate_kernel(&init_mm, pmd, pte);
 
diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c
index fd996472dfe7..0b65c4b3baee 100644
--- a/arch/parisc/mm/ioremap.c
+++ b/arch/parisc/mm/ioremap.c
@@ -14,7 +14,7 @@
 #include <linux/mm.h>
 
 void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size,
-			   unsigned long prot)
+			   pgprot_t prot)
 {
 #ifdef CONFIG_EISA
 	unsigned long end = phys_addr + size - 1;
@@ -41,6 +41,6 @@ void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size,
 		}
 	}
 
-	return generic_ioremap_prot(phys_addr, size, __pgprot(prot));
+	return generic_ioremap_prot(phys_addr, size, prot);
 }
 EXPORT_SYMBOL(ioremap_prot);