linux-kernel - [PATCH 1/2] dma-mapping: use obj-y instead of lib-y for generic dma ops

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Message-Id: <20180614120029.27315-2-hch@lst.de>
Date:   Thu, 14 Jun 2018 14:00:28 +0200
From:   Christoph Hellwig <hch@....de>
To:     iommu@...ts.linux-foundation.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] dma-mapping: use obj-y instead of lib-y for generic dma ops

We already have exact config symbols to select the direct, non-coherent,
or virt dma ops.  So use the normal obj- scheme to select them.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 lib/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/Makefile b/lib/Makefile
index 956b320292fe..5e0e160c9242 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -29,9 +29,9 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \
 lib-$(CONFIG_PRINTK) += dump_stack.o
 lib-$(CONFIG_MMU) += ioremap.o
 lib-$(CONFIG_SMP) += cpumask.o
-lib-$(CONFIG_DMA_DIRECT_OPS) += dma-direct.o
-lib-$(CONFIG_DMA_NONCOHERENT_OPS) += dma-noncoherent.o
-lib-$(CONFIG_DMA_VIRT_OPS) += dma-virt.o
+obj-$(CONFIG_DMA_DIRECT_OPS) += dma-direct.o
+obj-$(CONFIG_DMA_NONCOHERENT_OPS) += dma-noncoherent.o
+obj-$(CONFIG_DMA_VIRT_OPS) += dma-virt.o
 
 lib-y	+= kobject.o klist.o
 obj-y	+= lockref.o
-- 
2.17.1