From: Peter Tyser Date: Sun, 25 Oct 2009 20:12:53 +0000 (-0500) Subject: cread_line(): Remove unused variables X-Git-Tag: v2009.11-rc1~4 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f923943843cd617d681387e7fe81a48060cc6401;p=u-boot cread_line(): Remove unused variables Signed-off-by: Peter Tyser --- diff --git a/common/main.c b/common/main.c index 298982a48a..b47e443f7b 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 */