From: Stefan Roese <sr@denx.de>
Date: Mon, 18 May 2015 12:08:22 +0000 (+0200)
Subject: autoboot.c: Remove CONFIG_AUTOBOOT_STOP_STR2 and CONFIG_AUTOBOOT_DELAY_STR2
X-Git-Tag: v2015.07-rc2~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=2d908fa084a5b5e10a3726e80b42d2ce5100d079;p=u-boot

autoboot.c: Remove CONFIG_AUTOBOOT_STOP_STR2 and CONFIG_AUTOBOOT_DELAY_STR2

These defines for a 2nd autoboot stop and delay string are nearly unused. Only
sc3 defines CONFIG_AUTOBOOT_DELAY_STR2. And a patch to remove this most likely
unmaintained board is also posted to the list.

By removing these defines the code will become cleaner and moving the remaining
compile options to Kconfig will get easier.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
---

diff --git a/README b/README
index 119bbc994d..3b406c2820 100644
--- a/README
+++ b/README
@@ -977,8 +977,6 @@ The following options need to be configured:
 		CONFIG_AUTOBOOT_PROMPT
 		CONFIG_AUTOBOOT_DELAY_STR
 		CONFIG_AUTOBOOT_STOP_STR
-		CONFIG_AUTOBOOT_DELAY_STR2
-		CONFIG_AUTOBOOT_STOP_STR2
 		CONFIG_ZERO_BOOTDELAY_CHECK
 		CONFIG_RESET_TO_RETRY
 
diff --git a/common/autoboot.c b/common/autoboot.c
index c27cc2c751..7c92f3e54d 100644
--- a/common/autoboot.c
+++ b/common/autoboot.c
@@ -42,9 +42,7 @@ static int abortboot_keyed(int bootdelay)
 	}
 	delaykey[] = {
 		{ .str = getenv("bootdelaykey"),  .retry = 1 },
-		{ .str = getenv("bootdelaykey2"), .retry = 1 },
 		{ .str = getenv("bootstopkey"),   .retry = 0 },
-		{ .str = getenv("bootstopkey2"),  .retry = 0 },
 	};
 
 	char presskey[MAX_DELAY_STOP_STR];
@@ -65,17 +63,9 @@ static int abortboot_keyed(int bootdelay)
 	if (delaykey[0].str == NULL)
 		delaykey[0].str = CONFIG_AUTOBOOT_DELAY_STR;
 #  endif
-#  ifdef CONFIG_AUTOBOOT_DELAY_STR2
-	if (delaykey[1].str == NULL)
-		delaykey[1].str = CONFIG_AUTOBOOT_DELAY_STR2;
-#  endif
 #  ifdef CONFIG_AUTOBOOT_STOP_STR
-	if (delaykey[2].str == NULL)
-		delaykey[2].str = CONFIG_AUTOBOOT_STOP_STR;
-#  endif
-#  ifdef CONFIG_AUTOBOOT_STOP_STR2
-	if (delaykey[3].str == NULL)
-		delaykey[3].str = CONFIG_AUTOBOOT_STOP_STR2;
+	if (delaykey[1].str == NULL)
+		delaykey[1].str = CONFIG_AUTOBOOT_STOP_STR;
 #  endif
 
 	for (i = 0; i < sizeof(delaykey) / sizeof(delaykey[0]); i++) {
diff --git a/doc/README.autoboot b/doc/README.autoboot
index 14e3660dd8..227e3b5dbb 100644
--- a/doc/README.autoboot
+++ b/doc/README.autoboot
@@ -78,13 +78,9 @@ What they do
   CONFIG_AUTOBOOT_PROMPT
   CONFIG_AUTOBOOT_DELAY_STR
   CONFIG_AUTOBOOT_STOP_STR
-  CONFIG_AUTOBOOT_DELAY_STR2
-  CONFIG_AUTOBOOT_STOP_STR2
 
   "bootdelaykey"  environment variable
   "bootstopkey"	  environment variable
-  "bootdelaykey2" environment variable
-  "bootstopkey2"  environment variable
 
 	These options give more control over stopping autoboot. When
 	they are used a specific character or string is required to
@@ -130,12 +126,6 @@ What they do
 	character of a key string does not appear in the rest of the
 	string.
 
-	Using the CONFIG_AUTOBOOT_DELAY_STR2 #define or the
-	"bootdelaykey2" environment variable and/or the
-	CONFIG_AUTOBOOT_STOP_STR2 #define or the "bootstopkey"
-	environment variable you can specify a second, alternate
-	string (which allows you to have two "password" strings).
-
 	The CONFIG_AUTOBOOT_KEYED_CTRLC #define allows for the boot
 	sequence to be interrupted by ctrl-c, in addition to the
 	"bootdelaykey" and "bootstopkey". Setting this variable