aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/common/it8152.c
diff options
context:
space:
mode:
authorEric Miao <eric.y.miao@gmail.com>2010-06-05 15:16:17 +0800
committerEric Miao <eric.y.miao@gmail.com>2010-08-05 14:32:21 +0800
commit4fa5518c65df7a2c4b6c58061ac53d0b01228042 (patch)
tree3b3d86888f58ca1ef623e91d7bd41fb90ceae289 /arch/arm/common/it8152.c
parente478fe4cd50b86e95fadc415438b63fa94060b7d (diff)
[ARM] pxa: remove now unnecessary dma_needs_bounce()
With a correct dev->dma_mask before calling dmabounce_register_dev(), dma_needs_bounce() is not necessary. The sa1111, though, is a bit complicated. Until it's fully understood and fixed, dma_needs_bounce() for sa1111 is kept if CONFIG_SA1111 is enabled with no side effect (with the condition of machine_is_*) Thanks for Mike Rapoport to fix one error in the original version of the patch and get this tested. Acked-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/common/it8152.c')
-rw-r--r--arch/arm/common/it8152.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 7974baacafc..6c091356245 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -263,14 +263,6 @@ static int it8152_pci_platform_notify_remove(struct device *dev)
return 0;
}
-int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
-{
- dev_dbg(dev, "%s: dma_addr %08x, size %08x\n",
- __func__, dma_addr, size);
- return (dev->bus == &pci_bus_type) &&
- ((dma_addr + size - PHYS_OFFSET) >= SZ_64M);
-}
-
int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
{
it8152_io.start = IT8152_IO_BASE + 0x12000;