media: lib/test_printf.c: Use helper function to unwind array of software_nodes

Use the software_node_unregister_nodes() helper function to unwind this
array in a cleaner way.

Acked-by: Petr Mladek <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Reviewed-by: Sergey Senozhatsky <[email protected]>
Suggested-by: Andy Shevchenko <[email protected]>
Signed-off-by: Daniel Scally <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

0 files changed, 0 insertions, 0 deletions