powerpc: Fix fallout from sg_page() changes

Fix fallout from 18dabf473e15850c0dbc8ff13ac1e2806d542c15:

In file included from include/linux/dma-mapping.h:52,
                 from drivers/base/dma-mapping.c:10:
include/asm/dma-mapping.h: In function 'dma_map_sg':
include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h:289: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h:290: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h: In function 'dma_sync_sg_for_cpu':
include/asm/dma-mapping.h:331: error: 'struct scatterlist' has no member named 'page'

drivers/scsi/ps3rom.c: In function 'fetch_to_dev_buffer':
drivers/scsi/ps3rom.c:150: error: 'struct scatterlist' has no member named 'page'

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2 files changed, 6 insertions, 6 deletions

diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index 03f19b8d19c9..17b4a7c4618c 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -147,7 +147,7 @@ static int fetch_to_dev_buffer(struct scsi_cmnd *cmd, void *buf)
 
         req_len = fin = 0;
         scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) {
-                kaddr = kmap_atomic(sg_page(sgpnt->page), KM_IRQ0);
+                kaddr = kmap_atomic(sg_page(sgpnt), KM_IRQ0);
                 len = sgpnt->length;
                 if ((req_len + len) > buflen) {
                         len = buflen - req_len;
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 65be95dd03a5..ff52013c0e2d 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -285,9 +285,9 @@ dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
         BUG_ON(direction == DMA_NONE);
 
         for_each_sg(sgl, sg, nents, i) {
-                BUG_ON(!sg->page);
-                __dma_sync_page(sg->page, sg->offset, sg->length, direction);
-                sg->dma_address = page_to_bus(sg->page) + sg->offset;
+                BUG_ON(!sg_page(sg));
+                __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
+                sg->dma_address = page_to_bus(sg_page(sg)) + sg->offset;
         }
 
         return nents;
@@ -328,7 +328,7 @@ static inline void dma_sync_sg_for_cpu(struct device *dev,
         BUG_ON(direction == DMA_NONE);
 
         for_each_sg(sgl, sg, nents, i)
-                __dma_sync_page(sg->page, sg->offset, sg->length, direction);
+                __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
 }
 
 static inline void dma_sync_sg_for_device(struct device *dev,
@@ -341,7 +341,7 @@ static inline void dma_sync_sg_for_device(struct device *dev,
         BUG_ON(direction == DMA_NONE);
 
         for_each_sg(sgl, sg, nents, i)
-                __dma_sync_page(sg->page, sg->offset, sg->length, direction);
+                __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
 }
 
 static inline int dma_mapping_error(dma_addr_t dma_addr)