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MFD: mcp-sa11x0: remove DMA initializers and variables

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The dma_device_t variables are only ever written to by mcp-sa11x0 and
never read.  As the old SA11x0 DMA support will be removed, remove
these so that it no longer depends on the old SA11x0 DMA definitions.

Acked-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2012-01-12 19:04:43 +00:00
parent 30816ac049
commit 7658e7f9a8
6 changed files with 0 additions and 17 deletions
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1
drivers/mfd/mcp-core.c
View file

@ -19,7 +19,6 @@
#include <linux/string.h>
#include <linux/mfd/mcp.h>
#include <mach/dma.h>
#include <asm/system.h>

5
drivers/mfd/mcp-sa11x0.c
View file

@ -20,7 +20,6 @@
#include <linux/platform_device.h>
#include <linux/mfd/mcp.h>
#include <mach/dma.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/system.h>
@ -158,10 +157,6 @@ static int mcp_sa11x0_probe(struct platform_device *pdev)
mcp->owner = THIS_MODULE;
mcp->ops = &mcp_sa11x0;
mcp->sclk_rate = data->sclk_rate;
mcp->dma_audio_rd = DMA_Ser4MCP0Rd;
mcp->dma_audio_wr = DMA_Ser4MCP0Wr;
mcp->dma_telco_rd = DMA_Ser4MCP1Rd;
mcp->dma_telco_wr = DMA_Ser4MCP1Wr;
mcp->gpio_base = data->gpio_base;
platform_set_drvdata(pdev, mcp);

3
drivers/mfd/ucb1x00-assabet.c
View file

@ -16,9 +16,6 @@
#include <linux/device.h>
#include <linux/mfd/ucb1x00.h>
#include <mach/dma.h>
#define UCB1X00_ATTR(name,input)\
static ssize_t name##_show(struct device *dev, struct device_attribute *attr, \
char *buf) \

1
drivers/mfd/ucb1x00-core.c
View file

@ -29,7 +29,6 @@
#include <linux/gpio.h>
#include <linux/semaphore.h>
#include <mach/dma.h>
#include <mach/hardware.h>
static DEFINE_MUTEX(ucb1x00_mutex);

1
drivers/mfd/ucb1x00-ts.c
View file

@ -32,7 +32,6 @@
#include <linux/kthread.h>
#include <linux/mfd/ucb1x00.h>
#include <mach/dma.h>
#include <mach/collie.h>
#include <asm/mach-types.h>

6
include/linux/mfd/mcp.h
View file

@ -10,8 +10,6 @@
#ifndef MCP_H
#define MCP_H
#include <mach/dma.h>
struct mcp_ops;
struct mcp {
@ -21,10 +19,6 @@ struct mcp {
int use_count;
unsigned int sclk_rate;
unsigned int rw_timeout;
dma_device_t dma_audio_rd;
dma_device_t dma_audio_wr;
dma_device_t dma_telco_rd;
dma_device_t dma_telco_wr;
struct device attached_device;
int gpio_base;
};