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[MIPS] IP27: Add missing ~ in DMA code.

Harmless since this function is not being called on I/O coherent systems
such as IP27.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle 17 tahun lalu
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1 mengubah file dengan 1 tambahan dan 1 penghapusan
  1. 1 1
      include/asm-mips/mach-ip27/dma-coherence.h

+ 1 - 1
include/asm-mips/mach-ip27/dma-coherence.h

@@ -35,7 +35,7 @@ static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
 
 static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
 {
-	return dma_addr & (0xffUL << 56);
+	return dma_addr & ~(0xffUL << 56);
 }
 
 static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)