From 2d505d8ffd482dfe7b5416a593ceff6ab341f989 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Sat, 27 Nov 2021 19:40:52 -0500
Subject: [PATCH] =?UTF-8?q?[kservice]=20=E7=B2=BE=E7=AE=80RT=5FPRINTF=5FPR?=
 =?UTF-8?q?ECISION?=
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---
 src/Kconfig    |  2 +-
 src/kservice.c | 31 ++++++++++---------------------
 2 files changed, 11 insertions(+), 22 deletions(-)

diff --git a/src/Kconfig b/src/Kconfig
index 1a52f33b53..8647d35698 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -147,7 +147,7 @@ menu "kservice optimization"
         default n
 
     config RT_PRINTF_LONGLONG
-        bool "Enable rt_xprintf functions to support long long format"
+        bool "Enable rt_printf-family functions to support long long format"
         default n
 
 endmenu
diff --git a/src/kservice.c b/src/kservice.c
index 5e877e5d2a..8b959cbd68 100644
--- a/src/kservice.c
+++ b/src/kservice.c
@@ -652,30 +652,19 @@ rt_inline int skip_atoi(const char **s)
 #define SPECIAL     (1 << 5)    /* 0x */
 #define LARGE       (1 << 6)    /* use 'ABCDEF' instead of 'abcdef' */
 
+static char *print_number(char *buf,
+                          char *end,
+#ifdef RT_PRINTF_LONGLONG
+                          long long  num,
+#else
+                          long  num,
+#endif /* RT_PRINTF_LONGLONG */
+                          int   base,
+                          int   s,
 #ifdef RT_PRINTF_PRECISION
-static char *print_number(char *buf,
-                          char *end,
-#ifdef RT_PRINTF_LONGLONG
-                          long long  num,
-#else
-                          long  num,
-#endif /* RT_PRINTF_LONGLONG */
-                          int   base,
-                          int   s,
                           int   precision,
-                          int   type)
-#else
-static char *print_number(char *buf,
-                          char *end,
-#ifdef RT_PRINTF_LONGLONG
-                          long long  num,
-#else
-                          long  num,
-#endif /* RT_PRINTF_LONGLONG */
-                          int   base,
-                          int   s,
-                          int   type)
 #endif /* RT_PRINTF_PRECISION */
+                          int   type)
 {
     char c, sign;
 #ifdef RT_PRINTF_LONGLONG