[PATCH] of/device: Fix build errors for non-ppc and non-microblaze

[PATCH] of/device: Fix build errors for non-ppc and non-microblaze

[Grant Likely]

Only powerpc and microblaze supply (struct device *)->archdata.dma_mask.
This patch stops referencing it on other architectures.

Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---
 drivers/of/platform.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index ee8de10..712dfd8 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -16,7 +16,9 @@
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
+#include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 
@@ -572,7 +574,9 @@ struct of_device *of_device_alloc(struct device_node *np,
 	}
 
 	dev->dev.of_node = of_node_get(np);
+#if defined(CONFIG_PPC) || defined(CONFIG_MICROBLAZE)
 	dev->dev.dma_mask = &dev->archdata.dma_mask;
+#endif
 	dev->dev.parent = parent;
 	dev->dev.release = of_release_dev;
 
@@ -601,7 +605,9 @@ struct of_device *of_platform_device_create(struct device_node *np,
 	if (!dev)
 		return NULL;
 
+#if defined(CONFIG_PPC) || defined(CONFIG_MICROBLAZE)
 	dev->archdata.dma_mask = 0xffffffffUL;
+#endif
 	dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
 	dev->dev.bus = &platform_bus_type;