sh: Kill off virt_to_bus()/bus_to_virt().

Wire up ARCH_NO_VIRT_TO_BUS, and kill off the remaining users. The
dma-mapping code really wanted virt_to_phys()/phys_to_virt() anyways,
there are no inherently special bus addresses.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-sh/floppy.h b/include/asm-sh/floppy.h
index dc1ad464fa32..3b59b3af777b 100644
--- a/include/asm-sh/floppy.h
+++ b/include/asm-sh/floppy.h
@@ -181,7 +181,7 @@ static void _fd_chose_dma_mode(char *addr, unsigned long size)
 {
         if(can_use_virtual_dma == 2) {
                 if((unsigned int) addr >= (unsigned int) high_memory ||
-                   virt_to_bus(addr) >= 0x10000000)
+                   virt_to_phys(addr) >= 0x10000000)
                         use_virtual_dma = 1;
                 else
                         use_virtual_dma = 0;
@@ -219,7 +219,7 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
         doing_pdma = 0;
         clear_dma_ff(FLOPPY_DMA);
         set_dma_mode(FLOPPY_DMA,mode);
-        set_dma_addr(FLOPPY_DMA,virt_to_bus(addr));
+        set_dma_addr(FLOPPY_DMA,virt_to_phys(addr));
         set_dma_count(FLOPPY_DMA,size);
         enable_dma(FLOPPY_DMA);
         return 0;