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| author | Hans Zhang <18255117159@163.com> | 2026-04-07 09:31:22 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-07 13:49:48 +0200 |
| commit | 9a8881aab5d3e69dd72d1b18bbde39be6f4664bf (patch) | |
| tree | 12469270956bdb4c5965fbb58a1a888080aea3cb /drivers/usb/core | |
| parent | 2ab833a16a825373aad2ba7d54b572b277e95b71 (diff) | |
| download | lwn-9a8881aab5d3e69dd72d1b18bbde39be6f4664bf.tar.gz lwn-9a8881aab5d3e69dd72d1b18bbde39be6f4664bf.zip | |
USB: of: Simplify with scoped for each OF child loop
Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.
Signed-off-by: Hans Zhang <18255117159@163.com>
Link: https://patch.msgid.link/20260407013122.1296818-1-18255117159@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/of.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/usb/core/of.c b/drivers/usb/core/of.c index 763e4122ed5b..a6ee20d8774e 100644 --- a/drivers/usb/core/of.c +++ b/drivers/usb/core/of.c @@ -79,17 +79,13 @@ EXPORT_SYMBOL_GPL(usb_of_has_combined_node); static bool usb_of_has_devices_or_graph(const struct usb_device *hub) { const struct device_node *np = hub->dev.of_node; - struct device_node *child; if (of_graph_is_present(np)) return true; - for_each_child_of_node(np, child) { - if (of_property_present(child, "reg")) { - of_node_put(child); + for_each_child_of_node_scoped(np, child) + if (of_property_present(child, "reg")) return true; - } - } return false; } |