m68k: mm: Use PAGE_ALIGNED() helper
authorGeert Uytterhoeven <geert@linux-m68k.org>
Wed, 26 Aug 2020 13:01:03 +0000 (15:01 +0200)
committerGeert Uytterhoeven <geert@linux-m68k.org>
Mon, 7 Sep 2020 08:56:08 +0000 (10:56 +0200)
Use the existing PAGE_ALIGNED() helper instead of open-coding the same
operation.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20200826130103.25381-1-geert@linux-m68k.org
arch/m68k/mm/motorola.c

index 2bb006bdc31cd644cc103ae354a70286d8fcd023..a9bdde54ca35019757e904ee8445c9228b0f5ae3 100644 (file)
@@ -226,7 +226,7 @@ static pte_t * __init kernel_page_table(void)
 {
        pte_t *pte_table = last_pte_table;
 
-       if (((unsigned long)last_pte_table & ~PAGE_MASK) == 0) {
+       if (PAGE_ALIGNED(last_pte_table)) {
                pte_table = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
                if (!pte_table) {
                        panic("%s: Failed to allocate %lu bytes align=%lx\n",
@@ -274,7 +274,7 @@ static pmd_t * __init kernel_ptr_table(void)
        }
 
        last_pmd_table += PTRS_PER_PMD;
-       if (((unsigned long)last_pmd_table & ~PAGE_MASK) == 0) {
+       if (PAGE_ALIGNED(last_pmd_table)) {
                last_pmd_table = (pmd_t *)memblock_alloc_low(PAGE_SIZE,
                                                           PAGE_SIZE);
                if (!last_pmd_table)