1 files changed, 0 insertions, 52 deletions
diff --git a/target/linux/brcm2708/patches-3.18/0057-Revert-ARM-dma-Use-dma_pfn_offset-for-dma-address-tr.patch b/target/linux/brcm2708/patches-3.18/0057-Revert-ARM-dma-Use-dma_pfn_offset-for-dma-address-tr.patch
deleted file mode 100644
index c9c40c8..0000000
--- a/target/linux/brcm2708/patches-3.18/0057-Revert-ARM-dma-Use-dma_pfn_offset-for-dma-address-tr.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 48c48c4437603bad79eb848ac03b21a86cc3bb90 Mon Sep 17 00:00:00 2001
-From: popcornmix <popcornmix@gmail.com>
-Date: Thu, 7 Aug 2014 02:03:50 +0100
-Subject: [PATCH 057/114] Revert "ARM: dma: Use dma_pfn_offset for dma address
- translation"
-
-This reverts commit 6ce0d20016925d031f1e24d64302e4c976d7cec6.
----
- arch/arm/include/asm/dma-mapping.h | 18 +-----------------
- 1 file changed, 1 insertion(+), 17 deletions(-)
-
---- a/arch/arm/include/asm/dma-mapping.h
-+++ b/arch/arm/include/asm/dma-mapping.h
-@@ -58,37 +58,21 @@ static inline int dma_set_mask(struct de
- #ifndef __arch_pfn_to_dma
- static inline dma_addr_t pfn_to_dma(struct device *dev, unsigned long pfn)
- {
--	if (dev)
--		pfn -= dev->dma_pfn_offset;
- 	return (dma_addr_t)__pfn_to_bus(pfn);
- }
- 
- static inline unsigned long dma_to_pfn(struct device *dev, dma_addr_t addr)
- {
--	unsigned long pfn = __bus_to_pfn(addr);
--
--	if (dev)
--		pfn += dev->dma_pfn_offset;
--
--	return pfn;
-+	return __bus_to_pfn(addr);
- }
- 
- static inline void *dma_to_virt(struct device *dev, dma_addr_t addr)
- {
--	if (dev) {
--		unsigned long pfn = dma_to_pfn(dev, addr);
--
--		return phys_to_virt(__pfn_to_phys(pfn));
--	}
--
- 	return (void *)__bus_to_virt((unsigned long)addr);
- }
- 
- static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
- {
--	if (dev)
--		return pfn_to_dma(dev, virt_to_pfn(addr));
--
- 	return (dma_addr_t)__virt_to_bus((unsigned long)(addr));
- }
-