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path: root/drivers/spi/spi-pxa2xx-dma.c
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Diffstat (limited to 'drivers/spi/spi-pxa2xx-dma.c')
-rw-r--r--drivers/spi/spi-pxa2xx-dma.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/spi/spi-pxa2xx-dma.c b/drivers/spi/spi-pxa2xx-dma.c
index 37567bc7a523..e00dbadd39ec 100644
--- a/drivers/spi/spi-pxa2xx-dma.c
+++ b/drivers/spi/spi-pxa2xx-dma.c
@@ -9,11 +9,11 @@
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
-#include <linux/pxa2xx_ssp.h>
#include <linux/scatterlist.h>
#include <linux/sizes.h>
-#include <linux/spi/spi.h>
+
#include <linux/spi/pxa2xx_spi.h>
+#include <linux/spi/spi.h>
#include "spi-pxa2xx.h"
@@ -94,14 +94,14 @@ pxa2xx_spi_dma_prepare_one(struct driver_data *drv_data,
cfg.direction = dir;
if (dir == DMA_MEM_TO_DEV) {
- cfg.dst_addr = drv_data->ssdr_physical;
+ cfg.dst_addr = drv_data->ssp->phys_base + SSDR;
cfg.dst_addr_width = width;
cfg.dst_maxburst = chip->dma_burst_size;
sgt = &xfer->tx_sg;
chan = drv_data->controller->dma_tx;
} else {
- cfg.src_addr = drv_data->ssdr_physical;
+ cfg.src_addr = drv_data->ssp->phys_base + SSDR;
cfg.src_addr_width = width;
cfg.src_maxburst = chip->dma_burst_size;
@@ -111,7 +111,7 @@ pxa2xx_spi_dma_prepare_one(struct driver_data *drv_data,
ret = dmaengine_slave_config(chan, &cfg);
if (ret) {
- dev_warn(&drv_data->pdev->dev, "DMA slave config failed\n");
+ dev_warn(drv_data->ssp->dev, "DMA slave config failed\n");
return NULL;
}
@@ -125,7 +125,7 @@ irqreturn_t pxa2xx_spi_dma_transfer(struct driver_data *drv_data)
status = pxa2xx_spi_read(drv_data, SSSR) & drv_data->mask_sr;
if (status & SSSR_ROR) {
- dev_err(&drv_data->pdev->dev, "FIFO overrun\n");
+ dev_err(drv_data->ssp->dev, "FIFO overrun\n");
dmaengine_terminate_async(drv_data->controller->dma_rx);
dmaengine_terminate_async(drv_data->controller->dma_tx);
@@ -145,16 +145,14 @@ int pxa2xx_spi_dma_prepare(struct driver_data *drv_data,
tx_desc = pxa2xx_spi_dma_prepare_one(drv_data, DMA_MEM_TO_DEV, xfer);
if (!tx_desc) {
- dev_err(&drv_data->pdev->dev,
- "failed to get DMA TX descriptor\n");
+ dev_err(drv_data->ssp->dev, "failed to get DMA TX descriptor\n");
err = -EBUSY;
goto err_tx;
}
rx_desc = pxa2xx_spi_dma_prepare_one(drv_data, DMA_DEV_TO_MEM, xfer);
if (!rx_desc) {
- dev_err(&drv_data->pdev->dev,
- "failed to get DMA RX descriptor\n");
+ dev_err(drv_data->ssp->dev, "failed to get DMA RX descriptor\n");
err = -EBUSY;
goto err_rx;
}
@@ -191,8 +189,8 @@ void pxa2xx_spi_dma_stop(struct driver_data *drv_data)
int pxa2xx_spi_dma_setup(struct driver_data *drv_data)
{
struct pxa2xx_spi_controller *pdata = drv_data->controller_info;
- struct device *dev = &drv_data->pdev->dev;
struct spi_controller *controller = drv_data->controller;
+ struct device *dev = drv_data->ssp->dev;
dma_cap_mask_t mask;
dma_cap_zero(mask);