From 6e8603557eaccd15f15ba2ed7b8ee9be9a1b51b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=86=B7=E9=92=A6=E8=A1=97?= <15390014138@163.com>
Date: Fri, 5 Feb 2021 11:01:05 +0800
Subject: [PATCH] update apps/shell/src/shcmd.c.

---
 apps/shell/src/shcmd.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/apps/shell/src/shcmd.c b/apps/shell/src/shcmd.c
index 06845ac8..b91462db 100644
--- a/apps/shell/src/shcmd.c
+++ b/apps/shell/src/shcmd.c
@@ -456,17 +456,11 @@ unsigned int OsCmdKeyShift(const char *cmdKey, char *cmdOut, unsigned int size)
 int OsTabCompletion(char *cmdKey, unsigned int *len)
 {
     int count;
-    char *cmdMainStr = cmdKey;
 
     if ((cmdKey == NULL) || (len == NULL)) {
         return (int)SH_ERROR;
     }
 
-    /* cut left space */
-    while (*cmdMainStr == 0x20) {
-        cmdMainStr++;
-    }
-
     count = OsTabMatchFile(cmdKey, len);
 
     return count;