ARM: tegra: remove <mach/dma.h>

Remove includes of <mach/dma.h> from sound/soc; nothing from it is used.

Remove include of <mach/dma.h> from mach-tegra/apbio.c; since the DMA
transfers made by this file don't need flow-control with any peripheral,
there's no need to set any slave ID.

Once those changes are made, there are no remaining users of <mach/dma.h>
so remove it. Drivers should get this information from device tree. This
removal is necessary for single zImage.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/arch/arm/mach-tegra/apbio.c b/arch/arm/mach-tegra/apbio.c
index b5015d0..bc949fb 100644 (file)
--- a/arch/arm/mach-tegra/apbio.c
+++ b/arch/arm/mach-tegra/apbio.c
@@ -24,8 +24,6 @@
 #include <linux/sched.h>
 #include <linux/mutex.h>
 
-#include <mach/dma.h>
-
 #include "apbio.h"
 
 #if defined(CONFIG_TEGRA20_APB_DMA)
@@ -71,7 +69,6 @@ bool tegra_apb_dma_init(void)
 
        dma_sconfig.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
        dma_sconfig.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-       dma_sconfig.slave_id = TEGRA_DMA_REQ_SEL_CNTR;
        dma_sconfig.src_maxburst = 1;
        dma_sconfig.dst_maxburst = 1;
 

diff --git a/arch/arm/mach-tegra/include/mach/dma.h b/arch/arm/mach-tegra/include/mach/dma.h
deleted file mode 100644 (file)
index 3081cc6..0000000
--- a/arch/arm/mach-tegra/include/mach/dma.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * arch/arm/mach-tegra/include/mach/dma.h
- *
- * Copyright (c) 2008-2009, NVIDIA Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-#ifndef __MACH_TEGRA_DMA_H
-#define __MACH_TEGRA_DMA_H
-
-#include <linux/list.h>
-
-#define TEGRA_DMA_REQ_SEL_CNTR                 0
-#define TEGRA_DMA_REQ_SEL_I2S_2                        1
-#define TEGRA_DMA_REQ_SEL_I2S_1                        2
-#define TEGRA_DMA_REQ_SEL_SPD_I                        3
-#define TEGRA_DMA_REQ_SEL_UI_I                 4
-#define TEGRA_DMA_REQ_SEL_MIPI                 5
-#define TEGRA_DMA_REQ_SEL_I2S2_2               6
-#define TEGRA_DMA_REQ_SEL_I2S2_1               7
-#define TEGRA_DMA_REQ_SEL_UARTA                        8
-#define TEGRA_DMA_REQ_SEL_UARTB                        9
-#define TEGRA_DMA_REQ_SEL_UARTC                        10
-#define TEGRA_DMA_REQ_SEL_SPI                  11
-#define TEGRA_DMA_REQ_SEL_AC97                 12
-#define TEGRA_DMA_REQ_SEL_ACMODEM              13
-#define TEGRA_DMA_REQ_SEL_SL4B                 14
-#define TEGRA_DMA_REQ_SEL_SL2B1                        15
-#define TEGRA_DMA_REQ_SEL_SL2B2                        16
-#define TEGRA_DMA_REQ_SEL_SL2B3                        17
-#define TEGRA_DMA_REQ_SEL_SL2B4                        18
-#define TEGRA_DMA_REQ_SEL_UARTD                        19
-#define TEGRA_DMA_REQ_SEL_UARTE                        20
-#define TEGRA_DMA_REQ_SEL_I2C                  21
-#define TEGRA_DMA_REQ_SEL_I2C2                 22
-#define TEGRA_DMA_REQ_SEL_I2C3                 23
-#define TEGRA_DMA_REQ_SEL_DVC_I2C              24
-#define TEGRA_DMA_REQ_SEL_OWR                  25
-#define TEGRA_DMA_REQ_SEL_INVALID              31
-
-#endif

diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index bf56101..64b67a3 100644 (file)
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -26,7 +26,6 @@
 #include <linux/regmap.h>
 #include <linux/slab.h>
 #include <mach/clk.h>
-#include <mach/dma.h>
 #include <sound/soc.h>
 #include "tegra30_ahub.h"
 

diff --git a/sound/soc/tegra/tegra_pcm.h b/sound/soc/tegra/tegra_pcm.h
index b40279b..bc8b46a 100644 (file)
--- a/sound/soc/tegra/tegra_pcm.h
+++ b/sound/soc/tegra/tegra_pcm.h
@@ -31,8 +31,6 @@
 #ifndef __TEGRA_PCM_H__
 #define __TEGRA_PCM_H__
 
-#include <mach/dma.h>
-
 struct tegra_pcm_dma_params {
        unsigned long addr;
        unsigned long wrap;