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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-01 18:06:46 +0530
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-07-03 10:07:47 +0200
commit7b4e1eaa9d9eb3662876833bafcbe059eb6ac186 (patch)
tree1c3474f7f665639a00a8258f6801c6da0bfe3247 /drivers/gpu/drm/udl
parent8a63ca58f879f7ac40fac5af0bc1b37393ad18ea (diff)
drm/udl: dma-buf: Constify dma_buf_ops structures.
dma_buf_ops are not supposed to change at runtime. All functions working with dma_buf_ops provided by <linux/dma-buf.h> work with const dma_buf_ops. So mark the non-const structs as const. File size before: text data bss dec hex filename 2002 112 0 2114 842 drivers/gpu/drm/udl/udl_dmabuf.o File size After adding 'const': text data bss dec hex filename 2114 0 0 2114 842 drivers/gpu/drm/udl/udl_dmabuf.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/cb4dfac90e85e2270779331f8cb10b635042bad7.1498912415.git.arvind.yadav.cs@gmail.com
Diffstat (limited to 'drivers/gpu/drm/udl')
-rw-r--r--drivers/gpu/drm/udl/udl_dmabuf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/udl/udl_dmabuf.c b/drivers/gpu/drm/udl/udl_dmabuf.c
index 2e031a894813..2867ed155ff6 100644
--- a/drivers/gpu/drm/udl/udl_dmabuf.c
+++ b/drivers/gpu/drm/udl/udl_dmabuf.c
@@ -186,7 +186,7 @@ static int udl_dmabuf_mmap(struct dma_buf *dma_buf,
return -EINVAL;
}
-static struct dma_buf_ops udl_dmabuf_ops = {
+static const struct dma_buf_ops udl_dmabuf_ops = {
.attach = udl_attach_dma_buf,
.detach = udl_detach_dma_buf,
.map_dma_buf = udl_map_dma_buf,