diff options
| author | Bhumika Goyal <bhumirks@gmail.com> | 2017-09-13 21:37:50 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2017-10-04 21:57:33 +0200 |
| commit | ad62701720dd5d2a17c62f6c3bbd6ee629efcfaa (patch) | |
| tree | dcf0ff1745ceee28257b121ece972aceb764f070 /include/media/drv-intf/saa7146_vv.h | |
| parent | [media] gspca: make arrays static, reduces object code size (diff) | |
| download | linux-ad62701720dd5d2a17c62f6c3bbd6ee629efcfaa.tar.xz linux-ad62701720dd5d2a17c62f6c3bbd6ee629efcfaa.zip | |
[media] saa7146: make saa7146_use_ops const
Make these const as they are not modified in the file referencing them.
They are only used when their function pointer fields invokes a
function and therefore none of the structure fields are getting modified.
Also, add a const to the declaration in the header.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'include/media/drv-intf/saa7146_vv.h')
| -rw-r--r-- | include/media/drv-intf/saa7146_vv.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/media/drv-intf/saa7146_vv.h b/include/media/drv-intf/saa7146_vv.h index 0da6ccc0615b..736f4f2d8290 100644 --- a/include/media/drv-intf/saa7146_vv.h +++ b/include/media/drv-intf/saa7146_vv.h @@ -202,14 +202,14 @@ void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data); /* from saa7146_video.c */ extern const struct v4l2_ioctl_ops saa7146_video_ioctl_ops; extern const struct v4l2_ioctl_ops saa7146_vbi_ioctl_ops; -extern struct saa7146_use_ops saa7146_video_uops; +extern const struct saa7146_use_ops saa7146_video_uops; int saa7146_start_preview(struct saa7146_fh *fh); int saa7146_stop_preview(struct saa7146_fh *fh); long saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg); int saa7146_s_ctrl(struct v4l2_ctrl *ctrl); /* from saa7146_vbi.c */ -extern struct saa7146_use_ops saa7146_vbi_uops; +extern const struct saa7146_use_ops saa7146_vbi_uops; /* resource management functions */ int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit); |