diff options
Diffstat (limited to 'common/main.c')
| -rw-r--r-- | common/main.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/common/main.c b/common/main.c index 298982a48..b47e443f7 100644 --- a/common/main.c +++ b/common/main.c @@ -715,16 +715,13 @@ static int cread_line(const char *const prompt, char *buf, unsigned int *len) { unsigned long num = 0; unsigned long eol_num = 0; - unsigned long rlen; unsigned long wlen; char ichar; int insert = 1; int esc_len = 0; - int rc = 0; char esc_save[8]; while (1) { - rlen = 1; #ifdef CONFIG_BOOT_RETRY_TIME while (!tstc()) { /* while no incoming data */ if (retry_time >= 0 && get_ticks() > endtime) @@ -923,7 +920,7 @@ static int cread_line(const char *const prompt, char *buf, unsigned int *len) cread_add_to_hist(buf); hist_cur = hist_add_idx; - return (rc); + return 0; } #endif /* CONFIG_CMDLINE_EDITING */ |