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>
This commit is contained in:
Simon Glass 2017-08-03 12:22:12 -06:00 committed by Tom Rini
parent fd1e959e91
commit 00caae6d47
213 changed files with 531 additions and 502 deletions

View file

@ -652,7 +652,7 @@ int input_stdio_register(struct stdio_dev *dev)
error = stdio_register(dev);
/* check if this is the standard input device */
if (!error && strcmp(getenv("stdin"), dev->name) == 0) {
if (!error && strcmp(env_get("stdin"), dev->name) == 0) {
/* reassign the console */
if (OVERWRITE_CONSOLE ||
console_assign(stdin, dev->name))