[PATCH 01/22] parisc: pci-dma: remove stale code and comment

[Baoquan He]

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 <bhe@xxxxxxxxxx>
---
 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