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Subject[PATCH 1/4] [media] saa7146: constify videobuf_queue_ops structures
Date
videobuf_queue_ops are not supposed to change at runtime. All functions
working with videobuf_queue_ops provided by <media/videobuf-core.h> work
with const videobuf_queue_ops. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/media/common/saa7146/saa7146_vbi.c | 2 +-
drivers/media/common/saa7146/saa7146_video.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/common/saa7146/saa7146_vbi.c b/drivers/media/common/saa7146/saa7146_vbi.c
index 3553ac4..d79e4d7 100644
--- a/drivers/media/common/saa7146/saa7146_vbi.c
+++ b/drivers/media/common/saa7146/saa7146_vbi.c
@@ -308,7 +308,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
saa7146_dma_free(dev,q,buf);
}

-static struct videobuf_queue_ops vbi_qops = {
+static const struct videobuf_queue_ops vbi_qops = {
.buf_setup = buffer_setup,
.buf_prepare = buffer_prepare,
.buf_queue = buffer_queue,
diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c
index b3b29d4..37b4654 100644
--- a/drivers/media/common/saa7146/saa7146_video.c
+++ b/drivers/media/common/saa7146/saa7146_video.c
@@ -1187,7 +1187,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
release_all_pagetables(dev, buf);
}

-static struct videobuf_queue_ops video_qops = {
+static const struct videobuf_queue_ops video_qops = {
.buf_setup = buffer_setup,
.buf_prepare = buffer_prepare,
.buf_queue = buffer_queue,
--
1.9.1
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