From d784b43c2d8bf24c2c80ef45ccbc41588945c415 Mon Sep 17 00:00:00 2001 From: Zijun Hu Date: Tue, 24 Dec 2024 21:05:04 +0800 Subject: [PATCH] driver core: Simplify API device_find_child_by_name() implementation Simplify device_find_child_by_name() implementation by both existing API device_find_child() and device_match_name(). Reviewed-by: Jonathan Cameron Signed-off-by: Zijun Hu Link: https://lore.kernel.org/r/20241224-const_dfc_done-v5-5-6623037414d4@quicinc.com Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index b242993f816df..ee778d3807771 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -4110,18 +4110,7 @@ EXPORT_SYMBOL_GPL(device_find_child); struct device *device_find_child_by_name(struct device *parent, const char *name) { - struct klist_iter i; - struct device *child; - - if (!parent) - return NULL; - - klist_iter_init(&parent->p->klist_children, &i); - while ((child = next_device(&i))) - if (sysfs_streq(dev_name(child), name) && get_device(child)) - break; - klist_iter_exit(&i); - return child; + return device_find_child(parent, name, device_match_name); } EXPORT_SYMBOL_GPL(device_find_child_by_name); -- 2.47.2