IB/ehca: Remove ib_sg_dma_address() and ib_sg_dma_len() overloads

These methods appear to only mimic the sg_dma_address() and
sg_dma_len() behavior.

They can be safely removed.

Suggested-by: Bart Van Assche <bvanassche@acm.org>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Cc: Christoph Raisch <raisch@de.ibm.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Mike Marciniszyn 2014-03-28 13:26:53 -04:00 committed by Roland Dreier
parent 49c5c27e05
commit f3585a6ae3

View File

@ -2591,16 +2591,6 @@ static void ehca_dma_unmap_sg(struct ib_device *dev, struct scatterlist *sg,
/* This is only a stub; nothing to be done here */
}
static u64 ehca_dma_address(struct ib_device *dev, struct scatterlist *sg)
{
return sg->dma_address;
}
static unsigned int ehca_dma_len(struct ib_device *dev, struct scatterlist *sg)
{
return sg->length;
}
static void ehca_dma_sync_single_for_cpu(struct ib_device *dev, u64 addr,
size_t size,
enum dma_data_direction dir)
@ -2653,8 +2643,6 @@ struct ib_dma_mapping_ops ehca_dma_mapping_ops = {
.unmap_page = ehca_dma_unmap_page,
.map_sg = ehca_dma_map_sg,
.unmap_sg = ehca_dma_unmap_sg,
.dma_address = ehca_dma_address,
.dma_len = ehca_dma_len,
.sync_single_for_cpu = ehca_dma_sync_single_for_cpu,
.sync_single_for_device = ehca_dma_sync_single_for_device,
.alloc_coherent = ehca_dma_alloc_coherent,