MIPS: Replace use of phys_t with phys_addr_t.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 02f2444..3778655 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -262,8 +262,8 @@
 void __init plat_swiotlb_setup(void)
 {
 	int i;
-	phys_t max_addr;
-	phys_t addr_size;
+	phys_addr_t max_addr;
+	phys_addr_t addr_size;
 	size_t swiotlbsize;
 	unsigned long swiotlb_nslabs;