ARM: mmp: remove remaining legacy pxa-dma support

All drivers have stopped using this code, so we can just
as well stop initializing it.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-mmp/include/mach/dma.h

@@ -1,13 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/include/mach/dma.h
- */
-
-#ifndef __ASM_MACH_DMA_H
-#define __ASM_MACH_DMA_H
-
-#include <mach/addr-map.h>
-
-#define DMAC_REGS_VIRT	(APB_VIRT_BASE + 0x00000)
-
-#include <plat/dma.h>
-#endif /* __ASM_MACH_DMA_H */

arch/arm/mach-mmp/mmp2.c

@@ -25,7 +25,6 @@
 #include <mach/regs-apbc.h>
 #include <mach/cputype.h>
 #include <mach/irqs.h>
-#include <mach/dma.h>
 #include <mach/mfp.h>
 #include <mach/devices.h>
 #include <mach/mmp2.h>
@@ -111,7 +110,6 @@ static int __init mmp2_init(void)
 #endif
 		mfp_init_base(MFPR_VIRT_BASE);
 		mfp_init_addr(mmp2_addr_map);
-		pxa_init_dma(IRQ_MMP2_DMA_RIQ, 16);
 		mmp2_clk_init(APB_PHYS_BASE + 0x50000,
 			      AXI_PHYS_BASE + 0x82800,
 			      APB_PHYS_BASE + 0x15000);

arch/arm/mach-mmp/pxa168.c

@@ -24,7 +24,6 @@
 #include <mach/regs-apbc.h>
 #include <mach/regs-apmu.h>
 #include <mach/irqs.h>
-#include <mach/dma.h>
 #include <mach/devices.h>
 #include <mach/mfp.h>
 #include <linux/dma-mapping.h>
@@ -56,7 +55,6 @@ static int __init pxa168_init(void)
 	if (cpu_is_pxa168()) {
 		mfp_init_base(MFPR_VIRT_BASE);
 		mfp_init_addr(pxa168_mfp_addr_map);
-		pxa_init_dma(IRQ_PXA168_DMA_INT0, 32);
 		pxa168_clk_init(APB_PHYS_BASE + 0x50000,
 				AXI_PHYS_BASE + 0x82800,
 				APB_PHYS_BASE + 0x15000);

arch/arm/mach-mmp/pxa910.c

@@ -23,7 +23,6 @@
 #include <mach/regs-apbc.h>
 #include <mach/cputype.h>
 #include <mach/irqs.h>
-#include <mach/dma.h>
 #include <mach/mfp.h>
 #include <mach/devices.h>
 #include <mach/pm-pxa910.h>
@@ -97,7 +96,6 @@ static int __init pxa910_init(void)
 #endif
 		mfp_init_base(MFPR_VIRT_BASE);
 		mfp_init_addr(pxa910_mfp_addr_map);
-		pxa_init_dma(IRQ_PXA910_DMA_INT0, 32);
 		pxa910_clk_init(APB_PHYS_BASE + 0x50000,
 				AXI_PHYS_BASE + 0x82800,
 				APB_PHYS_BASE + 0x15000,

arch/arm/plat-pxa/Makefile

@@ -2,7 +2,7 @@
 # Makefile for code common across different PXA processor families
 #
 
-obj-y	:= dma.o
+obj-$(CONFIG_ARCH_PXA)		:= dma.o
 
 obj-$(CONFIG_PXA3xx)		+= mfp.o
 obj-$(CONFIG_ARCH_MMP)		+= mfp.o