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media: v4l2: Use FIELD_SIZEOF directly

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It's more clear  to use FIELD_SIZEOF instead of its implementation.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
zhong jiang 2019-11-10 07:22:17 +01:00 committed by Mauro Carvalho Chehab
parent 7204e062ae
commit 40ee752472
1 changed files with 1 additions and 1 deletions
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2
drivers/media/v4l2-core/v4l2-ioctl.c
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@ -2652,7 +2652,7 @@ struct v4l2_ioctl_info {
/* Zero struct from after the field to the end */
#define INFO_FL_CLEAR(v4l2_struct, field) \
((offsetof(struct v4l2_struct, field) + \
sizeof(((struct v4l2_struct *)0)->field)) << 16)
FIELD_SIZEOF(struct v4l2_struct, field)) << 16)
#define INFO_FL_CLEAR_MASK (_IOC_SIZEMASK << 16)
#define DEFINE_V4L_STUB_FUNC(_vidioc) \