Commit ceee7fb0 authored by Sakari Ailus's avatar Sakari Ailus Committed by Mauro Carvalho Chehab
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media: v4l: async: Avoid a goto in loop implementation 



Replace a goto-based loop by a while loop.

Suggested-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 82bc596d

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

+10 −14
Original line number Diff line number Diff line
@@ -820,20 +820,16 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd) 
		if (!v4l2_dev)

			continue;



again:

		asc = v4l2_async_find_match(notifier, sd);

		if (!asc)

			continue;



		ret = v4l2_async_match_notify(notifier, v4l2_dev, sd, asc);

		while ((asc = v4l2_async_find_match(notifier, sd))) {

			ret = v4l2_async_match_notify(notifier, v4l2_dev, sd,

						      asc);

			if (ret)

				goto err_unbind;



			ret = v4l2_async_nf_try_complete(notifier);

			if (ret)

				goto err_unbind;



		goto again;

		}

	}



	/* None matched, wait for hot-plugging */