diff options
| -rw-r--r-- | drivers/media/video/v4l2-ioctl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index df8d1ff1a57..54ba6b0b951 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1796,11 +1796,12 @@ 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); |