summaryrefslogtreecommitdiff
path: root/drivers/net/wan
diff options
context:
space:
mode:
authorZijun Hu <quic_zijuhu@quicinc.com>2024-12-13 20:09:11 +0800
committerJakub Kicinski <kuba@kernel.org>2024-12-15 14:13:56 -0800
commitdcacb364772eb463bde225176086bd7738b7102f (patch)
tree8d96ddaa5e07d575fee292ee534a0d5cf12c3f72 /drivers/net/wan
parent734ff310d38cfdc27a1b3eac9fa83ff754356ae7 (diff)
net: wan: framer: Simplify API framer_provider_simple_of_xlate() implementation
Simplify framer_provider_simple_of_xlate() implementation by API class_find_device_by_of_node(). Also correct comments to mark its parameter @dev as unused instead of @args in passing. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20241213-net_fix-v2-1-6d06130d630f@quicinc.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/wan')
-rw-r--r--drivers/net/wan/framer/framer-core.c23
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/net/wan/framer/framer-core.c b/drivers/net/wan/framer/framer-core.c
index f547c22e26ac..58f5143359df 100644
--- a/drivers/net/wan/framer/framer-core.c
+++ b/drivers/net/wan/framer/framer-core.c
@@ -732,8 +732,8 @@ EXPORT_SYMBOL_GPL(devm_framer_create);
/**
* framer_provider_simple_of_xlate() - returns the framer instance from framer provider
- * @dev: the framer provider device
- * @args: of_phandle_args (not used here)
+ * @dev: the framer provider device (not used here)
+ * @args: of_phandle_args
*
* Intended to be used by framer provider for the common case where #framer-cells is
* 0. For other cases where #framer-cells is greater than '0', the framer provider
@@ -743,21 +743,14 @@ EXPORT_SYMBOL_GPL(devm_framer_create);
struct framer *framer_provider_simple_of_xlate(struct device *dev,
const struct of_phandle_args *args)
{
- struct class_dev_iter iter;
- struct framer *framer;
-
- class_dev_iter_init(&iter, &framer_class, NULL, NULL);
- while ((dev = class_dev_iter_next(&iter))) {
- framer = dev_to_framer(dev);
- if (args->np != framer->dev.of_node)
- continue;
+ struct device *target_dev;
- class_dev_iter_exit(&iter);
- return framer;
- }
+ target_dev = class_find_device_by_of_node(&framer_class, args->np);
+ if (!target_dev)
+ return ERR_PTR(-ENODEV);
- class_dev_iter_exit(&iter);
- return ERR_PTR(-ENODEV);
+ put_device(target_dev);
+ return dev_to_framer(target_dev);
}
EXPORT_SYMBOL_GPL(framer_provider_simple_of_xlate);