diff options
Diffstat (limited to 'linux/drivers/media/video/v4l2-ioctl.c')
| -rw-r--r-- | linux/drivers/media/video/v4l2-ioctl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/linux/drivers/media/video/v4l2-ioctl.c b/linux/drivers/media/video/v4l2-ioctl.c index fa7d49482..21d93192d 100644 --- a/linux/drivers/media/video/v4l2-ioctl.c +++ b/linux/drivers/media/video/v4l2-ioctl.c @@ -1810,11 +1810,12 @@ static long __video_do_ioctl(struct file *file, static unsigned long cmd_input_size(unsigned int cmd) { /* Size of structure up to and including 'field' */ -#define CMDINSIZE(cmd, type, field) case _IOC_NR(VIDIOC_##cmd): return \ - offsetof(struct v4l2_##type, field) + \ - sizeof(((struct v4l2_##type *)0)->field); +#define CMDINSIZE(cmd, type, field) \ + case VIDIOC_##cmd: \ + return offsetof(struct v4l2_##type, field) + \ + sizeof(((struct v4l2_##type *)0)->field); - switch (_IOC_NR(cmd)) { + switch (cmd) { CMDINSIZE(ENUM_FMT, fmtdesc, type); CMDINSIZE(G_FMT, format, type); CMDINSIZE(QUERYBUF, buffer, type); |