media: v4l2-common: drop v4l2_get_timestamp

This function is no longer used, so drop it.
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/v4l2-core/v4l2-common.c

@@ -398,16 +398,6 @@ __v4l2_find_nearest_size(const void *array, size_t array_size,
 }
 EXPORT_SYMBOL_GPL(__v4l2_find_nearest_size);
 
-void v4l2_get_timestamp(struct timeval *tv)
-{
-	struct timespec ts;
-
-	ktime_get_ts(&ts);
-	tv->tv_sec = ts.tv_sec;
-	tv->tv_usec = ts.tv_nsec / NSEC_PER_USEC;
-}
-EXPORT_SYMBOL_GPL(v4l2_get_timestamp);
-
 int v4l2_g_parm_cap(struct video_device *vdev,
 		    struct v4l2_subdev *sd, struct v4l2_streamparm *a)
 {

include/media/v4l2-common.h

@@ -361,15 +361,6 @@ __v4l2_find_nearest_size(const void *array, size_t array_size,
 			 size_t entry_size, size_t width_offset,
 			 size_t height_offset, s32 width, s32 height);
 
-/**
- * v4l2_get_timestamp - helper routine to get a timestamp to be used when
- *	filling streaming metadata. Internally, it uses ktime_get_ts(),
- *	which is the recommended way to get it.
- *
- * @tv: pointer to &struct timeval to be filled.
- */
-void v4l2_get_timestamp(struct timeval *tv);
-
 /**
  * v4l2_g_parm_cap - helper routine for vidioc_g_parm to fill this in by
  *      calling the g_frame_interval op of the given subdev. It only works