From: Christoph Hellwig <hch@lst.de>
To: iommu@lists.linux-foundation.org
Cc: Robin Murphy <robin.murphy@arm.com>
Subject: [PATCH 1/2] dma-mapping: remove the dma_dummy_ops export
Date: Tue, 8 Sep 2020 18:39:58 +0200 [thread overview]
Message-ID: <20200908163959.3177173-2-hch@lst.de> (raw)
In-Reply-To: <20200908163959.3177173-1-hch@lst.de>
dma_dummy_ops is only used by the ACPI code, which can't be modular.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
kernel/dma/dummy.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/dma/dummy.c b/kernel/dma/dummy.c
index 05607642c888d9..6974b1bd7d0b88 100644
--- a/kernel/dma/dummy.c
+++ b/kernel/dma/dummy.c
@@ -36,4 +36,3 @@ const struct dma_map_ops dma_dummy_ops = {
.map_sg = dma_dummy_map_sg,
.dma_supported = dma_dummy_supported,
};
-EXPORT_SYMBOL(dma_dummy_ops);
--
2.28.0
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next prev parent reply other threads:[~2020-09-08 16:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-08 16:39 drop a few unused DMA exports Christoph Hellwig
2020-09-08 16:39 ` Christoph Hellwig [this message]
2020-09-10 11:22 ` [PATCH 1/2] dma-mapping: remove the dma_dummy_ops export Robin Murphy
2020-09-08 16:39 ` [PATCH 2/2] dma-debug: remove all exports Christoph Hellwig
2020-09-10 11:45 ` Robin Murphy
2020-09-10 11:51 ` Christoph Hellwig
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