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>
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index ee7ef99..f141745 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -188,7 +188,7 @@
return ERR_PTR(-ENODEV);
}
-static inline int dma_buf_fd(struct dma_buf *dmabuf)
+static inline int dma_buf_fd(struct dma_buf *dmabuf, int flags)
{
return -ENODEV;
}
@@ -215,36 +215,37 @@
return;
}
-static inline int dma_buf_begin_cpu_access(struct dma_buf *,
- size_t, size_t,
- enum dma_data_direction)
+static inline int dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
+ size_t start, size_t len,
+ enum dma_data_direction dir)
{
return -ENODEV;
}
-static inline void dma_buf_end_cpu_access(struct dma_buf *,
- size_t, size_t,
- enum dma_data_direction)
+static inline void dma_buf_end_cpu_access(struct dma_buf *dmabuf,
+ size_t start, size_t len,
+ enum dma_data_direction dir)
{
}
-static inline void *dma_buf_kmap_atomic(struct dma_buf *, unsigned long)
+static inline void *dma_buf_kmap_atomic(struct dma_buf *dmabuf,
+ unsigned long pnum)
{
return NULL;
}
-static inline void dma_buf_kunmap_atomic(struct dma_buf *, unsigned long,
- void *)
+static inline void dma_buf_kunmap_atomic(struct dma_buf *dmabuf,
+ unsigned long pnum, void *vaddr)
{
}
-static inline void *dma_buf_kmap(struct dma_buf *, unsigned long)
+static inline void *dma_buf_kmap(struct dma_buf *dmabuf, unsigned long pnum)
{
return NULL;
}
-static inline void dma_buf_kunmap(struct dma_buf *, unsigned long,
- void *)
+static inline void dma_buf_kunmap(struct dma_buf *dmabuf,
+ unsigned long pnum, void *vaddr)
{
}
#endif /* CONFIG_DMA_SHARED_BUFFER */