linux-kernel - [PATCH 3/6] arm-nommu: remove the unused pgprot

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Date:   Fri, 16 Aug 2019 09:07:51 +0200
From:   Christoph Hellwig <hch@....de>
To:     iommu@...ts.linux-foundation.org
Cc:     Guan Xuetao <gxt@....edu.cn>, Shawn Anastasio <shawn@...stas.io>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Paul Burton <paul.burton@...s.com>,
        James Hogan <jhogan@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        linuxppc-dev@...ts.ozlabs.org, linux-mips@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-m68k@...ts.linux-m68k.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] arm-nommu: remove the unused pgprot_dmacoherent define

Signed-off-by: Christoph Hellwig <hch@....de>
---
 arch/arm/include/asm/pgtable-nommu.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
index 0b1f6799a32e..d0de24f06724 100644
--- a/arch/arm/include/asm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -62,7 +62,6 @@ typedef pte_t *pte_addr_t;
  */
 #define pgprot_noncached(prot)	(prot)
 #define pgprot_writecombine(prot) (prot)
-#define pgprot_dmacoherent(prot) (prot)
 #define pgprot_device(prot)	(prot)
 
 
-- 
2.20.1