media: atomisp: Remove unnecessary memset(foo, 0, sizeof(foo)) calls

The memory for all of struct atomisp_video_pipe is kzalloc()-ed in
atomisp_subdev_init() so there is no need to memset parts of
struct atomisp_video_pipe to 0.
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/staging/media/atomisp/pci/atomisp_subdev.c

@@ -1054,11 +1054,6 @@ static int atomisp_init_subdev_pipe(struct atomisp_sub_device *asd,
 	INIT_LIST_HEAD(&pipe->activeq);
 	INIT_LIST_HEAD(&pipe->buffers_waiting_for_param);
 	INIT_LIST_HEAD(&pipe->per_frame_params);
-	memset(pipe->frame_request_config_id,
-	       0, VIDEO_MAX_FRAME * sizeof(unsigned int));
-	memset(pipe->frame_params,
-	       0, VIDEO_MAX_FRAME *
-	       sizeof(struct atomisp_css_params_with_list *));
 
 	return 0;
 }