arm64: mm: Correct fixmap pagetable types
authorSteve Capper <steve.capper@linaro.org>
Fri, 17 Oct 2014 14:27:38 +0000 (15:27 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 20 Oct 2014 16:47:02 +0000 (17:47 +0100)
Compiling with STRICT_MM_TYPECHECKS gives the following
arch/arm64/mm/ioremap.c: In function ‘early_ioremap_init’:
arch/arm64/mm/ioremap.c:152:2: warning: passing argument 3 of
‘pud_populate’ from incompatible pointer type
  pud_populate(&init_mm, pud, bm_pmd);

The data types for bm_pmd and bm_pud are incorrectly set to pte_t.
This patch corrects these types.

Signed-off-by: Steve Capper <steve.capper@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/mm/ioremap.c

index fa324bd5a5c42b4feb616a321a61c599c903488f..4a07630a66165e9948ccffaaf888cdd21ddb2a8c 100644 (file)
@@ -105,10 +105,10 @@ EXPORT_SYMBOL(ioremap_cache);
 
 static pte_t bm_pte[PTRS_PER_PTE] __page_aligned_bss;
 #if CONFIG_ARM64_PGTABLE_LEVELS > 2
-static pte_t bm_pmd[PTRS_PER_PMD] __page_aligned_bss;
+static pmd_t bm_pmd[PTRS_PER_PMD] __page_aligned_bss;
 #endif
 #if CONFIG_ARM64_PGTABLE_LEVELS > 3
-static pte_t bm_pud[PTRS_PER_PUD] __page_aligned_bss;
+static pud_t bm_pud[PTRS_PER_PUD] __page_aligned_bss;
 #endif
 
 static inline pud_t * __init early_ioremap_pud(unsigned long addr)