The gfp assignment has been commented out in ancient times, combined with
the code comment, obviously it's not needed since then. Let's remove the
whole ifdeffery block so that GFP_DMA searching won't point to this.
Signed-off-by: Baoquan He <[email protected]>
---
arch/parisc/kernel/pci-dma.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 36a57aa38e87..6c7c6314ef33 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -417,14 +417,6 @@ void *arch_dma_alloc(struct device *dev, size_t size,
map_uncached_pages(vaddr, size, paddr);
*dma_handle = (dma_addr_t) paddr;
-#if 0
-/* This probably isn't needed to support EISA cards.
-** ISA cards will certainly only support 24-bit DMA addressing.
-** Not clear if we can, want, or need to support ISA.
-*/
- if (!dev || *dev->coherent_dma_mask < 0xffffffff)
- gfp |= GFP_DMA;
-#endif
return (void *)vaddr;
}
--
2.17.2