From cdb749778aa3a8f8d2a41dd4ad811ef822aecfe6 Mon Sep 17 00:00:00 2001
From: Wolfgang Denk <wd@denx.de>
Date: Sat, 24 Jul 2010 21:55:43 +0200
Subject: Rename getenv_r() into getenv_f()
While running from flash, i. e. before relocation, we have only a
limited C runtime environment without writable data segment. In this
phase, some configurations (for example with environment in EEPROM)
must not use the normal getenv(), but a special function. This
function had been called getenv_r(), with the idea that the "_r"
suffix would mean the same as in the _r_eentrant versions of some of
the C library functions (for example getdate vs. getdate_r, getgrent
vs. getgrent_r, etc.).
Unfortunately this was a misleading name, as in U-Boot the "_r"
generally means "running from RAM", i. e. _after_ relocation.
To avoid confusion, rename into getenv_f() [as "running from flash"]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
---
post/post.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'post')
diff --git a/post/post.c b/post/post.c
index 00e835325c..8a9fd0d2ec 100644
--- a/post/post.c
+++ b/post/post.c
@@ -187,7 +187,7 @@ static void post_get_flags (int *test_flags)
}
for (i = 0; i < varnum; i++) {
- if (getenv_r (var[i], list, sizeof (list)) <= 0)
+ if (getenv_f(var[i], list, sizeof (list)) <= 0)
continue;
for (j = 0; j < post_list_size; j++) {
--
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