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-rw-r--r--arch/sparc/kernel/ptrace.c2
-rw-r--r--arch/sparc64/kernel/pci_schizo.c2
-rw-r--r--include/asm-sparc64/dma-mapping.h12
3 files changed, 5 insertions, 11 deletions
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
index fe562db475e..7452269bba2 100644
--- a/arch/sparc/kernel/ptrace.c
+++ b/arch/sparc/kernel/ptrace.c
@@ -5,7 +5,7 @@
* Based upon code written by Ross Biro, Linus Torvalds, Bob Manson,
* and David Mosberger.
*
- * Added Linux support -miguel (weird, eh?, the orignal code was meant
+ * Added Linux support -miguel (weird, eh?, the original code was meant
* to emulate SunOS).
*/
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index 9546ba9f5de..e752e75cce8 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -850,7 +850,7 @@ static int pbm_routes_this_ino(struct pci_pbm_info *pbm, u32 ino)
/* How the Tomatillo IRQs are routed around is pure guesswork here.
*
* All the Tomatillo devices I see in prtconf dumps seem to have only
- * a single PCI bus unit attached to it. It would seem they are seperate
+ * a single PCI bus unit attached to it. It would seem they are separate
* devices because their PortID (ie. JBUS ID) values are all different
* and thus the registers are mapped to totally different locations.
*
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 1fc655452b8..38cbec76a33 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -25,15 +25,9 @@ struct dma_ops {
void (*sync_single_for_cpu)(struct device *dev,
dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction);
- void (*sync_single_for_device)(struct device *dev,
- dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction);
void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg,
int nelems,
enum dma_data_direction direction);
- void (*sync_sg_for_device)(struct device *dev, struct scatterlist *sg,
- int nelems,
- enum dma_data_direction direction);
};
extern const struct dma_ops *dma_ops;
@@ -105,7 +99,7 @@ static inline void dma_sync_single_for_device(struct device *dev,
size_t size,
enum dma_data_direction direction)
{
- dma_ops->sync_single_for_device(dev, dma_handle, size, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
static inline void dma_sync_single_range_for_cpu(struct device *dev,
@@ -123,7 +117,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
size_t size,
enum dma_data_direction direction)
{
- dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
@@ -138,7 +132,7 @@ static inline void dma_sync_sg_for_device(struct device *dev,
struct scatterlist *sg, int nelems,
enum dma_data_direction direction)
{
- dma_ops->sync_sg_for_device(dev, sg, nelems, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
static inline int dma_mapping_error(dma_addr_t dma_addr)