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of: Do not expose of_alias_scan() and correct its comments 

of_alias_scan() has no external callers and returns void.
Do not expose it and delete return value descriptions in its comments.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250114-of_core_fix-v5-1-b8bafd00a86f@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Zijun Hu 2025-01-14 23:23:03 +08:00 committed by Rob Herring (Arm)
parent 1b093633a1
commit 72d1c18262
4 changed files with 5 additions and 3 deletions
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3
drivers/of/base.c
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@ -1812,8 +1812,7 @@ static void of_alias_add(struct alias_prop *ap, struct device_node *np,
* for storing the resulting tree * for storing the resulting tree
* *
* The function scans all the properties of the 'aliases' node and populates * The function scans all the properties of the 'aliases' node and populates
* the global lookup table with the properties. It returns the * the global lookup table with the properties.
* number of alias properties found, or an error code in case of failure.
*/ */
void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align)) void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
{ {

2
drivers/of/of_private.h
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@ -119,6 +119,8 @@ extern void *__unflatten_device_tree(const void *blob,
void *(*dt_alloc)(u64 size, u64 align), void *(*dt_alloc)(u64 size, u64 align),
bool detached); bool detached);
void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align));
/** /**
* General utilities for working with live trees. * General utilities for working with live trees.
* *

2
drivers/of/pdt.c
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@ -19,6 +19,8 @@
#include <linux/of.h> #include <linux/of.h>
#include <linux/of_pdt.h> #include <linux/of_pdt.h>
#include "of_private.h"
static struct of_pdt_ops *of_pdt_prom_ops __initdata; static struct of_pdt_ops *of_pdt_prom_ops __initdata;
#if defined(CONFIG_SPARC) #if defined(CONFIG_SPARC)

1
include/linux/of.h
View File

@ -398,7 +398,6 @@ extern int of_phandle_iterator_args(struct of_phandle_iterator *it,
uint32_t *args, uint32_t *args,
int size); int size);
extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align));
extern int of_alias_get_id(const struct device_node *np, const char *stem); extern int of_alias_get_id(const struct device_node *np, const char *stem);
extern int of_alias_get_highest_id(const char *stem); extern int of_alias_get_highest_id(const char *stem);