diff options
| -rw-r--r-- | drivers/amba/bus.c | 6 | ||||
| -rw-r--r-- | drivers/of/platform.c | 3 | ||||
| -rw-r--r-- | include/linux/amba/bus.h | 2 |
3 files changed, 1 insertions, 10 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index c6707278a6bb..c4876ac9151a 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -552,7 +552,6 @@ amba_aphb_device_add(struct device *parent, const char *name, if (!dev) return ERR_PTR(-ENOMEM); - dev->dma_mask = dma_mask; dev->dev.coherent_dma_mask = dma_mask; dev->irq[0] = irq1; dev->irq[1] = irq2; @@ -619,7 +618,7 @@ static void amba_device_initialize(struct amba_device *dev, const char *name) dev_set_name(&dev->dev, "%s", name); dev->dev.release = amba_device_release; dev->dev.bus = &amba_bustype; - dev->dev.dma_mask = &dev->dma_mask; + dev->dev.dma_mask = &dev->dev.coherent_dma_mask; dev->res.name = dev_name(&dev->dev); } @@ -663,9 +662,6 @@ int amba_device_register(struct amba_device *dev, struct resource *parent) amba_device_initialize(dev, dev->dev.init_name); dev->dev.init_name = NULL; - if (!dev->dev.coherent_dma_mask && dev->dma_mask) - dev_warn(&dev->dev, "coherent dma mask is unset\n"); - return amba_device_add(dev, parent); } diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 9b439ac63d8e..54382ba4a6e9 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -284,9 +284,6 @@ static struct amba_device *of_amba_device_create(struct device_node *node, else of_device_make_bus_id(&dev->dev); - /* setup amba-specific device info */ - dev->dma_mask = ~0; - /* Allow the HW Peripheral ID to be overridden */ prop = of_get_property(node, "arm,primecell-periphid", NULL); if (prop) diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index 43ec7e247a80..682df0e1954a 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -30,7 +30,6 @@ struct amba_device { struct device dev; struct resource res; struct clk *pclk; - u64 dma_mask; unsigned int periphid; unsigned int irq[AMBA_NR_IRQS]; }; @@ -131,7 +130,6 @@ struct amba_device name##_device = { \ struct amba_device name##_device = { \ .dev = __AMBA_DEV(busid, data, ~0ULL), \ .res = DEFINE_RES_MEM(base, SZ_4K), \ - .dma_mask = ~0ULL, \ .irq = irqs, \ .periphid = id, \ } |