commit 00caae6d47645e68d6e5277aceb69592b49381a6
author Simon Glass <sjg@chromium.org> Thu Aug 03 12:22:12 2017 -0600
committer Tom Rini <trini@konsulko.com> Wed Aug 16 08:30:24 2017 -0400
tree c361aa0cea3093b93c1118266fe9e2b44ac6e453
parent fd1e959e91d2b0b2e853d09dd9167dfff18a616c

env: Rename getenv/_f() to env_get()

We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.

Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>

env/callback.c

diff --git a/env/callback.c b/env/callback.c
index 1957cc1..be70980 100644
--- a/env/callback.c
+++ b/env/callback.c
@@ -51,7 +51,7 @@
 	int ret = 1;
 
 	if (first_call) {
-		callback_list = getenv(ENV_CALLBACK_VAR);
+		callback_list = env_get(ENV_CALLBACK_VAR);
 		first_call = 0;
 	}