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dma-mapping: drop the dev argument to arch_sync_dma_for_*

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[ Upstream commit 56e35f9c5b87ec1ae93e483284e189c84388de16 ]

These are pure cache maintainance routines, so drop the unused
struct device argument.

Signed-off-by: Christoph Hellwig <[email protected]>
Suggested-by: Daniel Vetter <[email protected]>
Stable-dep-of: ab327f8acdf8 ("mips: bmips: BCM6358: disable RAC flush for TP1")
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Christoph Hellwig 2019-11-07 18:03:11 +01:00 • committed by Greg Kroah-Hartman
commit 9690e34f22
26 changed files with 113 additions and 114 deletions
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14
arch/microblaze/kernel/dma.c
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@ -15,7 +15,7 @@
#include <linux/bug.h>
#include <asm/cacheflush.h>
static void __dma_sync(struct device *dev, phys_addr_t paddr, size_t size,
static void __dma_sync(phys_addr_t paddr, size_t size,
enum dma_data_direction direction)
{
switch (direction) {
@ -31,14 +31,14 @@ static void __dma_sync(struct device *dev, phys_addr_t paddr, size_t size,
}
}
void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
size_t size, enum dma_data_direction dir)
void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
enum dma_data_direction dir)
{
__dma_sync(dev, paddr, size, dir);
__dma_sync(paddr, size, dir);
}
void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
size_t size, enum dma_data_direction dir)
void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
enum dma_data_direction dir)
{
__dma_sync(dev, paddr, size, dir);
__dma_sync(paddr, size, dir);
}