ARM: S3C2412: DMA: Remove I2S FIFO address
Jassi Brar [Fri, 7 May 2010 01:21:39 +0000 (10:21 +0900)]
The S3C DMA API doesn't make use of hw_addr.to/from and also
the FIFO addresses are provided from the I2S drivers. So these
fields are redundant.
This patch removes the hw_addr.to/from fields for I2S and the
inclusion of header, paving way for the header to be moved closer
to the I2S controller drivers.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

arch/arm/mach-s3c2412/dma.c

index e880524..7abecfc 100644 (file)
@@ -30,7 +30,6 @@
 #include <mach/regs-mem.h>
 #include <mach/regs-lcd.h>
 #include <mach/regs-sdi.h>
-#include <plat/regs-s3c2412-iis.h>
 #include <plat/regs-iis.h>
 #include <plat/regs-spi.h>
 
@@ -119,13 +118,11 @@ static struct s3c24xx_dma_map __initdata s3c2412_dma_mappings[] = {
                .name           = "i2s-sdi",
                .channels       = MAP(S3C2412_DMAREQSEL_I2SRX),
                .channels_rx    = MAP(S3C2412_DMAREQSEL_I2SRX),
-               .hw_addr.from   = S3C2410_PA_IIS + S3C2412_IISRXD,
        },
        [DMACH_I2S_OUT] = {
                .name           = "i2s-sdo",
                .channels       = MAP(S3C2412_DMAREQSEL_I2STX),
                .channels_rx    = MAP(S3C2412_DMAREQSEL_I2STX),
-               .hw_addr.to     = S3C2410_PA_IIS + S3C2412_IISTXD,
        },
        [DMACH_USB_EP1] = {
                .name           = "usb-ep1",