Use of_device_get_match_data() to make the code simpler.
Signed-off-by: Fabio Estevam <festevam@xxxxxxxxx>
---
drivers/dma/imx-sdma.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index a68950f80635..d5590c08db51 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1952,8 +1952,6 @@ static struct dma_chan *sdma_xlate(struct of_phandle_args *dma_spec,
static int sdma_probe(struct platform_device *pdev)
{
- const struct of_device_id *of_id =
- of_match_device(sdma_dt_ids, &pdev->dev);
struct device_node *np = pdev->dev.of_node;
struct device_node *spba_bus;
const char *fw_name;
@@ -1964,13 +1962,6 @@ static int sdma_probe(struct platform_device *pdev)
int i;
struct sdma_engine *sdma;
s32 *saddr_arr;
- const struct sdma_driver_data *drvdata = NULL;
-
- drvdata = of_id->data;
- if (!drvdata) {
- dev_err(&pdev->dev, "unable to find driver data\n");
- return -EINVAL;
- }
ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (ret)
@@ -1983,7 +1974,7 @@ static int sdma_probe(struct platform_device *pdev)
spin_lock_init(&sdma->channel_0_lock);
sdma->dev = &pdev->dev;
- sdma->drvdata = drvdata;
+ sdma->drvdata = of_device_get_match_data(sdma->dev);
irq = platform_get_irq(pdev, 0);
if (irq < 0)
--
2.17.1
