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

@ -86,7 +86,7 @@ int misc_init_r(void)
* Default MAC address comes from CONFIG_ETHADDR + DIP switches 1-6.
*/
char *s = getenv("ethaddr");
char *s = env_get("ethaddr");
if (s == 0) {
unsigned int x;
char s[] = __stringify(CONFIG_ETHBASE);