register_platform_device_full() can setup the DMA mask provided the appropriate member is set in struct platform_device_info. So lets make that be the case. This avoids a direct reference to the DMA masks by this driver.
Signed-off-by: Russell King <[email protected]> --- drivers/dma/edma.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 5f3e532..9c7d16b 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -620,11 +620,13 @@ static struct platform_device *pdev0, *pdev1; static const struct platform_device_info edma_dev_info0 = { .name = "edma-dma-engine", .id = 0, + .dma_mask = DMA_BIT_MASK(32), }; static const struct platform_device_info edma_dev_info1 = { .name = "edma-dma-engine", .id = 1, + .dma_mask = DMA_BIT_MASK(32), }; static int edma_init(void) @@ -638,8 +640,6 @@ static int edma_init(void) ret = PTR_ERR(pdev0); goto out; } - pdev0->dev.dma_mask = &pdev0->dev.coherent_dma_mask; - pdev0->dev.coherent_dma_mask = DMA_BIT_MASK(32); } if (EDMA_CTLRS == 2) { @@ -649,8 +649,6 @@ static int edma_init(void) platform_device_unregister(pdev0); ret = PTR_ERR(pdev1); } - pdev1->dev.dma_mask = &pdev1->dev.coherent_dma_mask; - pdev1->dev.coherent_dma_mask = DMA_BIT_MASK(32); } out: -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
