[PATCH] dmapool: Declare struct device

From: Mark Brown
Date: Tue Mar 31 2015 - 01:51:14 EST


dmapool uses struct device in function arguments but relies on an implicit
inclusion to declare struct device causing warnings in some configurations:

include/linux/dmapool.h:31:7: warning: 'struct device' declared inside parameter list

Fix this by adding a struct device declaration to the file.

Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
include/linux/dmapool.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h
index 022e34fcbd1b..52456aa566a0 100644
--- a/include/linux/dmapool.h
+++ b/include/linux/dmapool.h
@@ -14,6 +14,8 @@
#include <asm/io.h>
#include <asm/scatterlist.h>

+struct device;
+
struct dma_pool *dma_pool_create(const char *name, struct device *dev,
size_t size, size_t align, size_t allocation);

--
2.1.4

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