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authorHans Verkuil <hans.verkuil@cisco.com>2013-03-24 15:28:46 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-24 15:47:01 +0400
commit977ba3b1b73f24fae2d0c8bd59d7a4696f1e0ccc (patch)
tree8a30d06717aacc154e851868c40e2596c3a572be /include/media/v4l2-ioctl.h
parentb5656e8b7363c4e248e6372dc34828d3dfb17832 (diff)
downloadlinux-977ba3b1b73f24fae2d0c8bd59d7a4696f1e0ccc.tar.xz
[media] v4l2: add const to argument of write-only s_register ioctl
This ioctl is defined as IOW, so pass the argument as const. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/v4l2-ioctl.h')
-rw-r--r--include/media/v4l2-ioctl.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index ee7b7c67c87a..a4175cda4fc1 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -242,7 +242,7 @@ struct v4l2_ioctl_ops {
int (*vidioc_g_register) (struct file *file, void *fh,
struct v4l2_dbg_register *reg);
int (*vidioc_s_register) (struct file *file, void *fh,
- struct v4l2_dbg_register *reg);
+ const struct v4l2_dbg_register *reg);
#endif
int (*vidioc_g_chip_ident) (struct file *file, void *fh,
struct v4l2_dbg_chip_ident *chip);