2 files changed, 11 insertions, 2 deletions

diff --git a/include/linux/platform_data/dma-dw.h b/include/linux/platform_data/dma-dw.h
index d8155c005242..87ac14c584f2 100644
--- a/include/linux/platform_data/dma-dw.h
+++ b/include/linux/platform_data/dma-dw.h
@@ -13,10 +13,12 @@
 
 #include <linux/device.h>
 
+#define DW_DMA_MAX_NR_MASTERS   4
+
 /**
  * struct dw_dma_slave - Controller-specific information about a slave
  *
- * @dma_dev: required DMA master device. Depricated.
+ * @dma_dev:    required DMA master device
  * @src_id:     src request line
  * @dst_id:     dst request line
  * @src_master: src master for transfers on allocated channel.
@@ -53,7 +55,7 @@ struct dw_dma_platform_data {
         unsigned char   chan_priority;
         unsigned short  block_size;
         unsigned char   nr_masters;
-        unsigned char   data_width[4];
+        unsigned char   data_width[DW_DMA_MAX_NR_MASTERS];
 };
 
 #endif /* _PLATFORM_DATA_DMA_DW_H */
diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h
index 66574ea39f97..0c72886030ef 100644
--- a/include/linux/platform_data/dma-mmp_tdma.h
+++ b/include/linux/platform_data/dma-mmp_tdma.h
@@ -28,6 +28,13 @@ struct sram_platdata {
         int granularity;
 };
 
+#ifdef CONFIG_ARM
 extern struct gen_pool *sram_get_gpool(char *pool_name);
+#else
+static inline struct gen_pool *sram_get_gpool(char *pool_name)
+{
+        return NULL;
+}
+#endif
 
 #endif /* __DMA_MMP_TDMA_H */