Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8ab7ff42 authored by FUJITA Tomonori's avatar FUJITA Tomonori
Browse files

powerpc: remove unused swiotlb_phys_to_bus() and swiotlb_bus_to_phys() 



phys_to_dma() and dma_to_phys() are used instead of
swiotlb_phys_to_bus() and swiotlb_bus_to_phys().

Signed-off-by: default avatarFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: default avatarBecky Bruce <beckyb@kernel.crashing.org>
parent 862d196b

arch/powerpc/kernel/dma-swiotlb.c

+0 −11
Original line number Diff line number Diff line
@@ -24,17 +24,6 @@ 
int swiotlb __read_mostly;

unsigned int ppc_swiotlb_enable;



dma_addr_t swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)

{

	return paddr + get_dma_direct_offset(hwdev);

}



phys_addr_t swiotlb_bus_to_phys(struct device *hwdev, dma_addr_t baddr)



{

	return baddr - get_dma_direct_offset(hwdev);

}



/*

 * Determine if an address is reachable by a pci device, or if we must bounce.

 */