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| author | Peter Tyser <ptyser@xes-inc.com> | 2009-10-25 15:12:53 -0500 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-10-27 20:58:25 +0100 |
| commit | f923943843cd617d681387e7fe81a48060cc6401 (patch) | |
| tree | 5da988bb4fa984ff7a7168ed2e6499f31e927a09 | |
| parent | e491a71e578e93bd3b2f8f20d8ef8f111c98010d (diff) | |
| download | u-boot-imx-f923943843cd617d681387e7fe81a48060cc6401.zip u-boot-imx-f923943843cd617d681387e7fe81a48060cc6401.tar.gz u-boot-imx-f923943843cd617d681387e7fe81a48060cc6401.tar.bz2 | |
cread_line(): Remove unused variables
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
| -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 298982a..b47e443 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 */ |