diff options
Diffstat (limited to 'arch/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/ioport.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index aa73b3b71e8..11dccf94515 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -394,8 +394,6 @@ void sbus_free_consistent(struct device *dev, long n, void *p, u32 ba) */ dma_addr_t sbus_map_single(struct device *dev, void *va, size_t len, int direction) { - struct sbus_dev *sdev = to_sbus_device(dev); - /* XXX why are some lengths signed, others unsigned? */ if (len <= 0) { return 0; @@ -404,20 +402,17 @@ dma_addr_t sbus_map_single(struct device *dev, void *va, size_t len, int directi if (len > 256*1024) { /* __get_free_pages() limit */ return 0; } - return mmu_get_scsi_one(va, len, sdev->bus); + return mmu_get_scsi_one(dev, va, len); } void sbus_unmap_single(struct device *dev, dma_addr_t ba, size_t n, int direction) { - struct sbus_dev *sdev = to_sbus_device(dev); - mmu_release_scsi_one(ba, n, sdev->bus); + mmu_release_scsi_one(dev, ba, n); } int sbus_map_sg(struct device *dev, struct scatterlist *sg, int n, int direction) { - struct sbus_dev *sdev = to_sbus_device(dev); - - mmu_get_scsi_sgl(sg, n, sdev->bus); + mmu_get_scsi_sgl(dev, sg, n); /* * XXX sparc64 can return a partial length here. sun4c should do this @@ -428,9 +423,7 @@ int sbus_map_sg(struct device *dev, struct scatterlist *sg, int n, int direction void sbus_unmap_sg(struct device *dev, struct scatterlist *sg, int n, int direction) { - struct sbus_dev *sdev = to_sbus_device(dev); - - mmu_release_scsi_sgl(sg, n, sdev->bus); + mmu_release_scsi_sgl(dev, sg, n); } /* @@ -438,7 +431,6 @@ void sbus_unmap_sg(struct device *dev, struct scatterlist *sg, int n, int direct void sbus_dma_sync_single_for_cpu(struct device *dev, dma_addr_t ba, size_t size, int direction) { #if 0 - struct sbus_dev *sdev = to_sbus_device(dev); unsigned long va; struct resource *res; @@ -459,7 +451,6 @@ void sbus_dma_sync_single_for_cpu(struct device *dev, dma_addr_t ba, size_t size void sbus_dma_sync_single_for_device(struct device *dev, dma_addr_t ba, size_t size, int direction) { #if 0 - struct sbus_dev *sdev = to_sbus_device(dev); unsigned long va; struct resource *res; |