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path: root/drivers/of/platform.c
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Diffstat (limited to 'drivers/of/platform.c')
-rw-r--r--drivers/of/platform.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 9b439ac63d8e..404d1daebefa 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -21,7 +21,6 @@
#include <linux/of_device.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
-#include <linux/of_reserved_mem.h>
#include <linux/platform_device.h>
const struct of_device_id of_default_bus_match_table[] = {
@@ -216,11 +215,11 @@ static struct platform_device *of_platform_device_create_pdata(
dev->archdata.dma_mask = 0xffffffffUL;
#endif
dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+ if (!dev->dev.dma_mask)
+ dev->dev.dma_mask = &dev->dev.coherent_dma_mask;
dev->dev.bus = &platform_bus_type;
dev->dev.platform_data = platform_data;
- of_reserved_mem_device_init(&dev->dev);
-
/* We do not fill the DMA ops for platform devices by default.
* This is currently the responsibility of the platform code
* to do such, possibly using a device notifier
@@ -228,7 +227,6 @@ static struct platform_device *of_platform_device_create_pdata(
if (of_device_add(dev) != 0) {
platform_device_put(dev);
- of_reserved_mem_device_release(&dev->dev);
return NULL;
}
@@ -284,9 +282,6 @@ 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)