From 7bf542b2ba5411e4cf8c693b97a68fc9da2343ea Mon Sep 17 00:00:00 2001
From: wusongjie <wusongjie@rt-thread.com>
Date: Tue, 1 Aug 2023 08:41:08 +0800
Subject: [PATCH] Drivers:OFW:replace new rt_str* to string.h

Now, we only use STD string if possible.

Signed-off-by: GuEe-GUI <GuEe-GUI@github.com>
---
 components/drivers/ofw/base.c | 7 ++++---
 components/drivers/ofw/fdt.c  | 9 +++++----
 components/drivers/ofw/irq.c  | 3 ++-
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/components/drivers/ofw/base.c b/components/drivers/ofw/base.c
index 63f6d2702e14..6f8f20e806ab 100644
--- a/components/drivers/ofw/base.c
+++ b/components/drivers/ofw/base.c
@@ -10,6 +10,7 @@
 
 #include <rtthread.h>
 
+#include <string.h>
 #include <drivers/ofw.h>
 #include <drivers/ofw_io.h>
 #include <drivers/ofw_fdt.h>
@@ -249,7 +250,7 @@ rt_bool_t rt_ofw_node_tag_equ(const struct rt_ofw_node *np, const char *tag)
     if (np && tag)
     {
         const char *node_name = rt_fdt_node_name(np->full_name);
-        rt_size_t tag_len = rt_strchrnul(node_name, '@') - node_name;
+        rt_size_t tag_len = strchrnul(node_name, '@') - node_name;
 
         ret = (rt_strlen(tag) == tag_len && !rt_strncmp(node_name, tag, tag_len));
     }
@@ -569,7 +570,7 @@ struct rt_ofw_node *rt_ofw_find_node_by_ids_r(struct rt_ofw_node *from, const st
 
 struct rt_ofw_node *rt_ofw_find_node_by_path(const char *path)
 {
-    struct rt_ofw_node *np, *parent, *tmp;
+    struct rt_ofw_node *np = RT_NULL, *parent, *tmp = RT_NULL;
 
     if (path)
     {
@@ -584,7 +585,7 @@ struct rt_ofw_node *rt_ofw_find_node_by_path(const char *path)
 
             while (*path)
             {
-                const char *next = rt_strchrnul(path, '/');
+                const char *next = strchrnul(path, '/');
                 rt_size_t len = next - path;
 
                 tmp = RT_NULL;
diff --git a/components/drivers/ofw/fdt.c b/components/drivers/ofw/fdt.c
index 1d3388e79d5f..d64feec9cd27 100755
--- a/components/drivers/ofw/fdt.c
+++ b/components/drivers/ofw/fdt.c
@@ -11,6 +11,7 @@
 #include <rthw.h>
 #include <rtthread.h>
 
+#include <string.h>
 #include <drivers/ofw_fdt.h>
 #include <drivers/ofw_raw.h>
 #include <drivers/core/dm.h>
@@ -40,7 +41,7 @@ static rt_size_t _root_addr_cells;
 
 const char *rt_fdt_node_name(const char *full_name)
 {
-    const char *node_name = rt_strrchr(full_name, '/');
+    const char *node_name = strrchr(full_name, '/');
 
     return node_name ? node_name + 1 : full_name;
 }
@@ -701,7 +702,7 @@ rt_err_t rt_fdt_scan_chosen_stdout(void)
 
                 if (stdout_path && len)
                 {
-                    const char *path_split = rt_strchrnul(stdout_path, ':');
+                    const char *path_split = strchrnul(stdout_path, ':');
 
                     if (*path_split != '\0')
                     {
@@ -780,13 +781,13 @@ rt_err_t rt_fdt_scan_chosen_stdout(void)
 
                     if (*options)
                     {
-                        type_len = rt_strchrnul(options, ',') - options;
+                        type_len = strchrnul(options, ',') - options;
                     }
                 }
 
                 if (options && *options && *options != ' ')
                 {
-                    options_len = rt_strchrnul(options, ' ') - options;
+                    options_len = strchrnul(options, ' ') - options;
                 }
 
                 /* console > stdout-path */
diff --git a/components/drivers/ofw/irq.c b/components/drivers/ofw/irq.c
index 69ac3b3d5e17..9aa815c224d4 100755
--- a/components/drivers/ofw/irq.c
+++ b/components/drivers/ofw/irq.c
@@ -10,6 +10,7 @@
 
 #include <rtthread.h>
 
+#include <string.h>
 #include <drivers/pic.h>
 #include <drivers/ofw.h>
 #include <drivers/ofw_io.h>
@@ -130,7 +131,7 @@ static rt_err_t ofw_parse_irq_map(struct rt_ofw_node *np, struct rt_ofw_cell_arg
      *              <0x1800 0 0   4 &gic    0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; // INTD
      *      };
      *
-     * In fact, basically no SoC will be use multi ic to implemented INTx.
+     * In fact, amost no SoC will be use multi ic to implemented INTx.
      * before call ofw_parse_irq_map(np, &args):
      *
      *      args.data = addr;