linux-kernel - [PATCH 15/22] ia64: remove an ifdef around the content of pci-dma.c

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Date:   Wed, 10 Jan 2018 09:09:25 +0100
From:   Christoph Hellwig <hch@....de>
To:     iommu@...ts.linux-foundation.org
Cc:     Konrad Rzeszutek Wilk <konrad@...nok.org>,
        Michal Simek <monstr@...str.eu>,
        Guan Xuetao <gxt@...c.pku.edu.cn>,
        Christian König 
        <ckoenig.leichtzumerken@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-ia64@...r.kernel.org,
        linux-mips@...ux-mips.org, linuxppc-dev@...ts.ozlabs.org,
        x86@...nel.org, linux-arch@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 15/22] ia64: remove an ifdef around the content of pci-dma.c

The file is only compiled if CONFIG_INTEL_IOMMU is set to start with.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 arch/ia64/kernel/pci-dma.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index 35e0cad33b7d..b5df084c0af4 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -12,12 +12,7 @@
 #include <asm/iommu.h>
 #include <asm/machvec.h>
 #include <linux/dma-mapping.h>
-
-
-#ifdef CONFIG_INTEL_IOMMU
-
 #include <linux/kernel.h>
-
 #include <asm/page.h>
 
 dma_addr_t bad_dma_address __read_mostly;
@@ -115,5 +110,3 @@ void __init pci_iommu_alloc(void)
 	}
 #endif /* CONFIG_SWIOTLB */
 }
-
-#endif
-- 
2.14.2