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media: v4l: mt9t001: constify video_subdev structures
The v4l2_subdev_ops structure is only passed as the third argument of v4l2_i2c_subdev_init, which is const, so the v4l2_subdev_ops structure can be const as well. The other structures are only stored in the v4l2_subdev_ops structure, all the fields of which are const, so these structures can also be const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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1 changed files with 4 additions and 4 deletions
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@ -822,15 +822,15 @@ static int mt9t001_close(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh)
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return mt9t001_set_power(subdev, 0);
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}
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static struct v4l2_subdev_core_ops mt9t001_subdev_core_ops = {
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static const struct v4l2_subdev_core_ops mt9t001_subdev_core_ops = {
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.s_power = mt9t001_set_power,
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};
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static struct v4l2_subdev_video_ops mt9t001_subdev_video_ops = {
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static const struct v4l2_subdev_video_ops mt9t001_subdev_video_ops = {
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.s_stream = mt9t001_s_stream,
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};
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static struct v4l2_subdev_pad_ops mt9t001_subdev_pad_ops = {
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static const struct v4l2_subdev_pad_ops mt9t001_subdev_pad_ops = {
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.enum_mbus_code = mt9t001_enum_mbus_code,
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.enum_frame_size = mt9t001_enum_frame_size,
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.get_fmt = mt9t001_get_format,
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@ -839,7 +839,7 @@ static struct v4l2_subdev_pad_ops mt9t001_subdev_pad_ops = {
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.set_selection = mt9t001_set_selection,
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};
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static struct v4l2_subdev_ops mt9t001_subdev_ops = {
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static const struct v4l2_subdev_ops mt9t001_subdev_ops = {
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.core = &mt9t001_subdev_core_ops,
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.video = &mt9t001_subdev_video_ops,
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.pad = &mt9t001_subdev_pad_ops,
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