diff options
| author | Timur Tabi <timur@freescale.com> | 2012-08-14 13:20:23 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-20 02:16:00 -0700 |
| commit | 3296193d1421c2d6f9e49e181cecfd917f0f5764 (patch) | |
| tree | e3252ad5cd1979bbdf64f46975b602f474fa2bb3 /fs/signalfd.c | |
| parent | 476ad154f3b41dd7d9a08a2f641e28388abc2fd1 (diff) | |
| download | linux-3296193d1421c2d6f9e49e181cecfd917f0f5764.tar.gz linux-3296193d1421c2d6f9e49e181cecfd917f0f5764.tar.bz2 linux-3296193d1421c2d6f9e49e181cecfd917f0f5764.zip | |
dt: introduce for_each_available_child_of_node, of_get_next_available_child
Macro for_each_child_of_node() makes it easy to iterate over all of the
children for a given device tree node, including those nodes that are
marked as unavailable (i.e. status = "disabled").
Introduce for_each_available_child_of_node(), which is like
for_each_child_of_node(), but it automatically skips unavailable nodes.
This also requires the introduction of helper function
of_get_next_available_child(), which returns the next available child
node.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/signalfd.c')
0 files changed, 0 insertions, 0 deletions