dma-buf: correct dummy function declarations.
Dummy functions for the newly added cpu access ops need variable names for arguments. Also, the introduction of flags in dma_buf_fd needs to be added to dummy functions as well. Signed-off-by: Sumit Semwal <sumit.semwal@ti.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
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@ -188,7 +188,7 @@ static inline struct dma_buf *dma_buf_export(void *priv,
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return ERR_PTR(-ENODEV);
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}
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static inline int dma_buf_fd(struct dma_buf *dmabuf)
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static inline int dma_buf_fd(struct dma_buf *dmabuf, int flags)
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{
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return -ENODEV;
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}
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@ -215,36 +215,37 @@ static inline void dma_buf_unmap_attachment(struct dma_buf_attachment *attach,
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return;
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}
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static inline int dma_buf_begin_cpu_access(struct dma_buf *,
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size_t, size_t,
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enum dma_data_direction)
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static inline int dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
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size_t start, size_t len,
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enum dma_data_direction dir)
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{
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return -ENODEV;
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}
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static inline void dma_buf_end_cpu_access(struct dma_buf *,
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size_t, size_t,
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enum dma_data_direction)
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static inline void dma_buf_end_cpu_access(struct dma_buf *dmabuf,
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size_t start, size_t len,
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enum dma_data_direction dir)
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{
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}
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static inline void *dma_buf_kmap_atomic(struct dma_buf *, unsigned long)
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static inline void *dma_buf_kmap_atomic(struct dma_buf *dmabuf,
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unsigned long pnum)
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{
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return NULL;
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}
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static inline void dma_buf_kunmap_atomic(struct dma_buf *, unsigned long,
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void *)
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static inline void dma_buf_kunmap_atomic(struct dma_buf *dmabuf,
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unsigned long pnum, void *vaddr)
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{
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}
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static inline void *dma_buf_kmap(struct dma_buf *, unsigned long)
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static inline void *dma_buf_kmap(struct dma_buf *dmabuf, unsigned long pnum)
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{
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return NULL;
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}
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static inline void dma_buf_kunmap(struct dma_buf *, unsigned long,
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void *)
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static inline void dma_buf_kunmap(struct dma_buf *dmabuf,
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unsigned long pnum, void *vaddr)
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{
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}
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#endif /* CONFIG_DMA_SHARED_BUFFER */
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