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media: v4l: async: Avoid a goto in loop implementation

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Replace a goto-based loop by a while loop.

Suggested-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Sakari Ailus 2023-07-29 13:52:14 +02:00 committed by Mauro Carvalho Chehab
parent 82bc596df8
commit ceee7fb05b
1 changed files with 9 additions and 13 deletions
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22
drivers/media/v4l2-core/v4l2-async.c
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@ -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;
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_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;
ret = v4l2_async_nf_try_complete(notifier);
if (ret)
goto err_unbind;
}
}
/* None matched, wait for hot-plugging */