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dma-mapping: remove <asm/dma-contiguous.h>

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Just provide a weak default definition of dma_contiguous_early_fixup and
let arm override it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2020-09-11 11:04:43 +02:00
parent 0b1abd1fb7
commit 5db5d93089
6 changed files with 7 additions and 28 deletions
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6
kernel/dma/contiguous.c
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@@ -44,7 +44,6 @@
#endif
#include <asm/page.h>
#include <asm/dma-contiguous.h>
#include <linux/memblock.h>
#include <linux/err.h>
@@ -212,6 +211,11 @@ void __init dma_contiguous_reserve(phys_addr_t limit)
}
}
void __weak
dma_contiguous_early_fixup(phys_addr_t base, unsigned long size)
{
}
/**
* dma_contiguous_reserve_area() - reserve custom contiguous area
* @size: Size of the reserved area (in bytes),