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cread_line(): Remove unused variables

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Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
This commit is contained in:
Peter Tyser 2009-10-25 15:12:53 -05:00 committed by Wolfgang Denk
parent e491a71e57
commit f923943843
1 changed files with 1 additions and 4 deletions
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5
common/main.c
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@ -715,16 +715,13 @@ static int cread_line(const char *const prompt, char *buf, unsigned int *len)
{ {
unsigned long num = 0; unsigned long num = 0;
unsigned long eol_num = 0; unsigned long eol_num = 0;
unsigned long rlen;
unsigned long wlen; unsigned long wlen;
char ichar; char ichar;
int insert = 1; int insert = 1;
int esc_len = 0; int esc_len = 0;
int rc = 0;
char esc_save[8]; char esc_save[8];
while (1) { while (1) {
rlen = 1;
#ifdef CONFIG_BOOT_RETRY_TIME #ifdef CONFIG_BOOT_RETRY_TIME
while (!tstc()) { /* while no incoming data */ while (!tstc()) { /* while no incoming data */
if (retry_time >= 0 && get_ticks() > endtime) 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); cread_add_to_hist(buf);
hist_cur = hist_add_idx; hist_cur = hist_add_idx;
return (rc); return 0;
} }
#endif /* CONFIG_CMDLINE_EDITING */ #endif /* CONFIG_CMDLINE_EDITING */