[PATCH] readline_simple: drop unusable u-boot legacy stuff

[Antony Pavlov]

Signed-off-by: Antony Pavlov <antonynpavlov at gmail.com>
---
 lib/readline_simple.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/lib/readline_simple.c b/lib/readline_simple.c
index c2960665fb..c4d3d240e5 100644
--- a/lib/readline_simple.c
+++ b/lib/readline_simple.c
@@ -57,19 +57,6 @@ int readline (const char *prompt, char *line, int len)
 	col = plen;
 
 	for (;;) {
-#ifdef CONFIG_BOOT_RETRY_TIME
-		while (!tstc()) {	/* while no incoming data */
-			if (retry_time >= 0 && get_ticks() > endtime)
-				return (-2);	/* timed out */
-		}
-#endif
-
-#ifdef CONFIG_SHOW_ACTIVITY
-		while (!tstc()) {
-			extern void show_activity(int arg);
-			show_activity(0);
-		}
-#endif
 		c = getchar();
 
 		/*
-- 
2.11.0