lkml.org 
[lkml]   [2017]   [Jun]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 30/44] dma-virt: remove dma_supported and mapping_error methods
    Date
    These just duplicate the default behavior if no method is provided.

    Signed-off-by: Christoph Hellwig <hch@lst.de>
    ---
    lib/dma-virt.c | 12 ------------
    1 file changed, 12 deletions(-)

    diff --git a/lib/dma-virt.c b/lib/dma-virt.c
    index dcd4df1f7174..5c4f11329721 100644
    --- a/lib/dma-virt.c
    +++ b/lib/dma-virt.c
    @@ -51,22 +51,10 @@ static int dma_virt_map_sg(struct device *dev, struct scatterlist *sgl,
    return nents;
    }

    -static int dma_virt_mapping_error(struct device *dev, dma_addr_t dma_addr)
    -{
    - return false;
    -}
    -
    -static int dma_virt_supported(struct device *dev, u64 mask)
    -{
    - return true;
    -}
    -
    const struct dma_map_ops dma_virt_ops = {
    .alloc = dma_virt_alloc,
    .free = dma_virt_free,
    .map_page = dma_virt_map_page,
    .map_sg = dma_virt_map_sg,
    - .mapping_error = dma_virt_mapping_error,
    - .dma_supported = dma_virt_supported,
    };
    EXPORT_SYMBOL(dma_virt_ops);
    --
    2.11.0
    \
     
     \ /
      Last update: 2017-06-12 01:28    [W:4.153 / U:0.296 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site