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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-12-08 15:58:50 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-12-08 15:58:50 +0000
commit1df8130278c4543555fea697e5714fbac300b899 (patch)
treecf9ed1b4b76fcdaa9d61ff3dea2e9cbd6396a9e1 /arch/arm/mach-rpc
parentf40b121d983dfc53bde882aadec7f2f0bbcbd1c2 (diff)
[ARM] dma: remove dmach_t typedef
Remove a pointless integer typedef. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-rpc')
-rw-r--r--arch/arm/mach-rpc/dma.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
index 7958a30f8932..a86d3ed859a7 100644
--- a/arch/arm/mach-rpc/dma.c
+++ b/arch/arm/mach-rpc/dma.c
@@ -125,18 +125,18 @@ static irqreturn_t iomd_dma_handle(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int iomd_request_dma(dmach_t channel, dma_t *dma)
+static int iomd_request_dma(unsigned int chan, dma_t *dma)
{
return request_irq(dma->dma_irq, iomd_dma_handle,
IRQF_DISABLED, dma->device_id, dma);
}
-static void iomd_free_dma(dmach_t channel, dma_t *dma)
+static void iomd_free_dma(unsigned int chan, dma_t *dma)
{
free_irq(dma->dma_irq, dma);
}
-static void iomd_enable_dma(dmach_t channel, dma_t *dma)
+static void iomd_enable_dma(unsigned int chan, dma_t *dma)
{
unsigned long dma_base = dma->dma_base;
unsigned int ctrl = TRANSFER_SIZE | DMA_CR_E;
@@ -169,7 +169,7 @@ static void iomd_enable_dma(dmach_t channel, dma_t *dma)
enable_irq(dma->dma_irq);
}
-static void iomd_disable_dma(dmach_t channel, dma_t *dma)
+static void iomd_disable_dma(unsigned int chan, dma_t *dma)
{
unsigned long dma_base = dma->dma_base;
unsigned long flags;
@@ -181,7 +181,7 @@ static void iomd_disable_dma(dmach_t channel, dma_t *dma)
local_irq_restore(flags);
}
-static int iomd_set_dma_speed(dmach_t channel, dma_t *dma, int cycle)
+static int iomd_set_dma_speed(unsigned int chan, dma_t *dma, int cycle)
{
int tcr, speed;
@@ -197,7 +197,7 @@ static int iomd_set_dma_speed(dmach_t channel, dma_t *dma, int cycle)
tcr = iomd_readb(IOMD_DMATCR);
speed &= 3;
- switch (channel) {
+ switch (chan) {
case DMA_0:
tcr = (tcr & ~0x03) | speed;
break;
@@ -236,7 +236,7 @@ static struct fiq_handler fh = {
.name = "floppydma"
};
-static void floppy_enable_dma(dmach_t channel, dma_t *dma)
+static void floppy_enable_dma(unsigned int chan, dma_t *dma)
{
void *fiqhandler_start;
unsigned int fiqhandler_length;
@@ -269,13 +269,13 @@ static void floppy_enable_dma(dmach_t channel, dma_t *dma)
enable_fiq(dma->dma_irq);
}
-static void floppy_disable_dma(dmach_t channel, dma_t *dma)
+static void floppy_disable_dma(unsigned int chan, dma_t *dma)
{
disable_fiq(dma->dma_irq);
release_fiq(&fh);
}
-static int floppy_get_residue(dmach_t channel, dma_t *dma)
+static int floppy_get_residue(unsigned int chan, dma_t *dma)
{
struct pt_regs regs;
get_fiq_regs(&regs);
@@ -292,7 +292,7 @@ static struct dma_ops floppy_dma_ops = {
/*
* This is virtual DMA - we don't need anything here.
*/
-static void sound_enable_disable_dma(dmach_t channel, dma_t *dma)
+static void sound_enable_disable_dma(unsigned int chan, dma_t *dma)
{
}