[PATCH v2 03/16] ACPI: property: Rework acpi_graph_get_next_endpoint()
From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: 2025-09-24 07:46:15
Also in:
linux-acpi, linux-leds, linux-media, linux-spi, lkml, netdev
Subsystem:
acpi, the rest · Maintainers:
"Rafael J. Wysocki", Linus Torvalds
Rework the code obtaining the next endpoint in acpi_graph_get_next_endpoint(). The resulting code removes unnecessary contitionals and should be easier to follow. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> --- drivers/acpi/property.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 3e85900080ac..5438592dc136 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c@@ -1399,14 +1399,15 @@ static struct fwnode_handle *acpi_graph_get_next_endpoint( if (!port) return NULL; - endpoint = acpi_get_next_subnode(port, prev); - while (!endpoint) { - port = acpi_get_next_subnode(fwnode, port); - if (!port) + do { + endpoint = acpi_get_next_subnode(port, prev); + if (endpoint) break; + + port = acpi_get_next_subnode(fwnode, port); if (is_acpi_graph_node(port, "port")) - endpoint = acpi_get_next_subnode(port, NULL); - } + prev = NULL; + } while (port); /* * The names of the endpoint nodes begin with "endpoint@" followed by
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2.47.3