unicore32: remove the unused pgprot_dmacoherent define

Signed-off-by: Christoph Hellwig <hch@lst.de>

unicore32: remove the unused pgprot_dmacoherent define
Signed-off-by: Christoph Hellwig <hch@lst.de>
5518ea1a · Christoph Hellwig · a55aa89a · 5518ea1a
Commit 5518ea1a authored Aug 01, 2019 by Christoph Hellwig
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arch/unicore32/include/asm/pgtable.h arch/unicore32/include/asm/pgtable.h +0 -2

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--- a/arch/unicore32/include/asm/pgtable.h
+++ b/arch/unicore32/include/asm/pgtable.h
@@ -198,8 +198,6 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
 	__pgprot(pgprot_val(prot) & ~PTE_CACHEABLE)
 #define pgprot_writecombine(prot)	\
 	__pgprot(pgprot_val(prot) & ~PTE_CACHEABLE)
-#define pgprot_dmacoherent(prot)	\
-	__pgprot(pgprot_val(prot) & ~PTE_CACHEABLE)

 #define pmd_none(pmd)		(!pmd_val(pmd))
 #define pmd_present(pmd)	(pmd_val(pmd) & PMD_PRESENT)