[media] vb2: replace void *alloc_ctxs by struct device *alloc_devs

Make this a proper typed array. Drop the old allocate context code since
that is no longer used.

Note that the memops functions now get a struct device pointer instead of
the struct device ** that was there initially (actually a void pointer to
a struct containing only a struct device pointer).

This code is now a lot cleaner.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c
index fb94c80e9aa8..7e8a07ed8d82 100644
--- a/drivers/media/v4l2-core/videobuf2-vmalloc.c
+++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c
@@ -33,7 +33,7 @@ struct vb2_vmalloc_buf {
 
 static void vb2_vmalloc_put(void *buf_priv);
 
-static void *vb2_vmalloc_alloc(void *alloc_ctx, const struct dma_attrs *attrs,
+static void *vb2_vmalloc_alloc(struct device *dev, const struct dma_attrs *attrs,
 			       unsigned long size, enum dma_data_direction dma_dir,
 			       gfp_t gfp_flags)
 {
@@ -70,7 +70,7 @@ static void vb2_vmalloc_put(void *buf_priv)
 	}
 }
 
-static void *vb2_vmalloc_get_userptr(void *alloc_ctx, unsigned long vaddr,
+static void *vb2_vmalloc_get_userptr(struct device *dev, unsigned long vaddr,
 				     unsigned long size,
 				     enum dma_data_direction dma_dir)
 {
@@ -404,7 +404,7 @@ static void vb2_vmalloc_detach_dmabuf(void *mem_priv)
 	kfree(buf);
 }
 
-static void *vb2_vmalloc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf,
+static void *vb2_vmalloc_attach_dmabuf(struct device *dev, struct dma_buf *dbuf,
 	unsigned long size, enum dma_data_direction dma_dir)
 {
 	struct vb2_vmalloc_buf *buf;