Commit c0260ba9 authored Oct 17, 2014 by Steve Capper Committed by Catalin Marinas Oct 20, 2014

arm64: mm: Correct fixmap pagetable types



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>

parent 971a5b6f

arch/arm64/mm/ioremap.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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)

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