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Message-ID: <20210608075219.13067-1-thunder.leizhen@huawei.com>
Date: Tue, 8 Jun 2021 15:52:19 +0800
From: Zhen Lei <thunder.leizhen@...wei.com>
To: Christoph Hellwig <hch@....de>,
Marek Szyprowski <m.szyprowski@...sung.com>,
Robin Murphy <robin.murphy@....com>,
iommu <iommu@...ts.linux-foundation.org>,
linux-kernel <linux-kernel@...r.kernel.org>
CC: Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH 1/1] dma-mapping: remove trailing spaces and tabs
Run the following command to find and remove the trailing spaces and tabs:
find kernel/dma/ -type f | xargs sed -r -i 's/[ \t]+$//'
Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
---
kernel/dma/coherent.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/dma/coherent.c b/kernel/dma/coherent.c
index 5b5b6c7ec7f2..794e76b03b34 100644
--- a/kernel/dma/coherent.c
+++ b/kernel/dma/coherent.c
@@ -111,7 +111,7 @@ static int dma_assign_coherent_memory(struct device *dev,
* Declare a region of memory to be handed out by dma_alloc_coherent() when it
* is asked for coherent memory for this device. This shall only be used
* from platform code, usually based on the device tree description.
- *
+ *
* phys_addr is the CPU physical address to which the memory is currently
* assigned (this will be ioremapped so the CPU can access the region).
*
--
2.25.1
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