[PATCH] ARM: OMAP: MAX_DMA_CHANNELS definition

Currently OMAP doesn't define a MAX_DMA_CHANNELS value, which leads to:

  CC      arch/arm/kernel/dma.o
  arch/arm/kernel/dma.c:27:5: warning: "MAX_DMA_CHANNELS" is not defined

It seems like the sensible thing to do is to set this to 0 so this entire
API is just avoided, as everything is using the OMAP-specific one now
anyways.

diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h
index 4830e578d054cda1b42679aa306a9507de5d5c89..ccbcb580a5c17b90326c8c9c679cfe737d0d908d 100644 (file)
--- a/include/asm-arm/arch-omap/dma.h
+++ b/include/asm-arm/arch-omap/dma.h
@@ -22,6 +22,7 @@
 #define __ASM_ARCH_DMA_H
 
 #define MAX_DMA_ADDRESS                        0xffffffff
+#define MAX_DMA_CHANNELS               0
 
 /* Hardware registers for omap1 */
 #define OMAP_DMA_BASE                  (0xfffed800)