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

@ -129,7 +129,7 @@ int do_run(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
for (i = 1; i < argc; ++i) {
char *arg;
arg = getenv(argv[i]);
arg = env_get(argv[i]);
if (arg == NULL) {
printf("## Error: \"%s\" not defined\n", argv[i]);
return 1;