board_f: Remove adjust_sdram_tbs_8xx() from the init sequence

[people/ms/u-boot.git] / common / cli_hush.c

diff --git a/common/cli_hush.c b/common/cli_hush.c
index f075459911e02f714d39d1f45020fabc52991962..00861e2d9e4b56c114a4dcae71fdbb0f89a996aa 100644 (file)
--- a/common/cli_hush.c
+++ b/common/cli_hush.c
@@ -974,6 +974,30 @@ static inline void setup_prompt_string(int promptmode, char **prompt_str)
 }
 #endif
 
+#ifdef __U_BOOT__
+static int uboot_cli_readline(struct in_str *i)
+{
+       char *prompt;
+       char __maybe_unused *ps_prompt = NULL;
+
+       if (i->promptmode == 1)
+               prompt = CONFIG_SYS_PROMPT;
+       else
+               prompt = CONFIG_SYS_PROMPT_HUSH_PS2;
+
+#ifdef CONFIG_CMDLINE_PS_SUPPORT
+       if (i->promptmode == 1)
+               ps_prompt = getenv("PS1");
+       else
+               ps_prompt = getenv("PS2");
+       if (ps_prompt)
+               prompt = ps_prompt;
+#endif
+
+       return cli_readline(prompt);
+}
+#endif
+
 static void get_user_input(struct in_str *i)
 {
 #ifndef __U_BOOT__
@@ -1003,11 +1027,8 @@ static void get_user_input(struct in_str *i)
 
        bootretry_reset_cmd_timeout();
        i->__promptme = 1;
-       if (i->promptmode == 1) {
-               n = cli_readline(CONFIG_SYS_PROMPT);
-       } else {
-               n = cli_readline(CONFIG_SYS_PROMPT_HUSH_PS2);
-       }
+       n = uboot_cli_readline(i);
+
 #ifdef CONFIG_BOOT_RETRY_TIME
        if (n == -2) {
          puts("\nTimeout waiting for command\n");
@@ -2471,11 +2492,16 @@ static int done_word(o_string *dest, struct p_context *ctx)
                }
                argc = ++child->argc;
                child->argv = realloc(child->argv, (argc+1)*sizeof(*child->argv));
-               if (child->argv == NULL) return 1;
+               if (child->argv == NULL) {
+                       free(str);
+                       return 1;
+               }
                child->argv_nonnull = realloc(child->argv_nonnull,
                                        (argc+1)*sizeof(*child->argv_nonnull));
-               if (child->argv_nonnull == NULL)
+               if (child->argv_nonnull == NULL) {
+                       free(str);
                        return 1;
+               }
                child->argv[argc-1]=str;
                child->argv_nonnull[argc-1] = dest->nonnull;
                child->argv[argc]=NULL;
@@ -3503,9 +3529,9 @@ static char *insert_var_value_sub(char *inp, int tag_subst)
        char *p, *p1, *res_str = NULL;
 
        while ((p = strchr(inp, SPECIAL_VAR_SYMBOL))) {
-               /* check the beginning of the string for normal charachters */
+               /* check the beginning of the string for normal characters */
                if (p != inp) {
-                       /* copy any charachters to the result string */
+                       /* copy any characters to the result string */
                        len = p - inp;
                        res_str = xrealloc(res_str, (res_str_len + len));
                        strncpy((res_str + res_str_len), inp, len);