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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-11-29 11:40:28 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-11-29 18:42:40 +0000
commitdcea83adc666061864b82c96e059dffe7268b512 (patch)
tree4882086842f53bee3f6c655e6a3283effd3fbdff /arch/arm/plat-s3c24xx/dma.c
parentc72e005b099302b3c6bee8381396199b77b6dd4f (diff)
[ARM] Hide ISA DMA API when ISA_DMA_API is unset
When ISA_DMA_API is unset, we're not implementing the ISA DMA API, so there's no point in publishing the prototypes via asm/dma.h, nor including the machine dependent parts of that API. This allows us to remove a lot of mach/dma.h files which don't contain any useful code. Unfortunately though, some platforms put their own private non-ISA definitions into mach/dma.h, so we leave these behind and fix the appropriate #include statments. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-s3c24xx/dma.c')
-rw-r--r--arch/arm/plat-s3c24xx/dma.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 1baf941d1930..63bb22b973e3 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -31,9 +31,8 @@
#include <asm/system.h>
#include <asm/irq.h>
#include <mach/hardware.h>
-#include <asm/dma.h>
+#include <mach/dma.h>
-#include <asm/mach/dma.h>
#include <mach/map.h>
#include <plat/dma.h>
@@ -804,7 +803,7 @@ EXPORT_SYMBOL(s3c2410_dma_request);
* allowed to go through.
*/
-int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *client)
+int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client)
{
struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
unsigned long flags;
@@ -995,7 +994,7 @@ static int s3c2410_dma_started(struct s3c2410_dma_chan *chan)
}
int
-s3c2410_dma_ctrl(dmach_t channel, enum s3c2410_chan_op op)
+s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op)
{
struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
@@ -1043,7 +1042,7 @@ EXPORT_SYMBOL(s3c2410_dma_ctrl);
* dcon: base value of the DCONx register
*/
-int s3c2410_dma_config(dmach_t channel,
+int s3c2410_dma_config(unsigned int channel,
int xferunit,
int dcon)
{
@@ -1092,7 +1091,7 @@ int s3c2410_dma_config(dmach_t channel,
EXPORT_SYMBOL(s3c2410_dma_config);
-int s3c2410_dma_setflags(dmach_t channel, unsigned int flags)
+int s3c2410_dma_setflags(unsigned int channel, unsigned int flags)
{
struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
@@ -1113,7 +1112,7 @@ EXPORT_SYMBOL(s3c2410_dma_setflags);
* irq?
*/
-int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn)
+int s3c2410_dma_set_opfn(unsigned int channel, s3c2410_dma_opfn_t rtn)
{
struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
@@ -1129,7 +1128,7 @@ int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn)
EXPORT_SYMBOL(s3c2410_dma_set_opfn);
-int s3c2410_dma_set_buffdone_fn(dmach_t channel, s3c2410_dma_cbfn_t rtn)
+int s3c2410_dma_set_buffdone_fn(unsigned int channel, s3c2410_dma_cbfn_t rtn)
{
struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
@@ -1219,7 +1218,7 @@ EXPORT_SYMBOL(s3c2410_dma_devconfig);
* returns the current transfer points for the dma source and destination
*/
-int s3c2410_dma_getposition(dmach_t channel, dma_addr_t *src, dma_addr_t *dst)
+int s3c2410_dma_getposition(unsigned int channel, dma_addr_t *src, dma_addr_t *dst)
{
struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);