删除冗余判断

2020-09-11 11:31:34 +08:00 · 2020-09-11 11:31:34 +08:00 · 8f52bdea24
parent ff52e24fba
commit 8f52bdea24
1 changed files with 0 additions and 4 deletions
--- a/apps/shell/src/shmsg.c
+++ b/apps/shell/src/shmsg.c
@ -595,10 +595,6 @@ void *ShellEntry(void *argv)
    }

    while (1) {
-        /* is console ready for shell ? */
-        if (ret != SH_OK)
-            break;
-
        n = read(0, &ch, 1);
        if (n == 1) {
            ShellCmdLineParse(ch, (OutputFunc)printf, shellCB);