Use recently introduced of_reserved_mem_device_init() function to
automatically assign respective reserved memory region to the newly created
platform and amba device.
Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
---
drivers/of/platform.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 500436f9be7f..a9055d3da5c2 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -21,6 +21,7 @@
#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[] = {
@@ -233,12 +234,15 @@ static struct platform_device *of_platform_device_create_pdata(
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
*/
if (of_device_add(dev) != 0) {
+ of_reserved_mem_device_release(&dev->dev);
platform_device_put(dev);
goto err_clear_flag;
}
@@ -300,6 +304,8 @@ static struct amba_device *of_amba_device_create(struct device_node *node,
else
of_device_make_bus_id(&dev->dev);
+ of_reserved_mem_device_init(&dev->dev);
+
/* Allow the HW Peripheral ID to be overridden */
prop = of_get_property(node, "arm,primecell-periphid", NULL);
if (prop)
@@ -326,6 +332,7 @@ static struct amba_device *of_amba_device_create(struct device_node *node,
return dev;
err_free:
+ of_reserved_mem_device_release(&dev->dev);
amba_device_put(dev);
err_clear_flag:
of_node_clear_flag(node, OF_POPULATED);
--
1.9.2
--
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