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

@ -319,7 +319,7 @@ U_BOOT_ENV_CALLBACK(dnsip, on_dnsip);
void net_auto_load(void)
{
#if defined(CONFIG_CMD_NFS)
const char *s = getenv("autoload");
const char *s = env_get("autoload");
if (s != NULL && strcmp(s, "NFS") == 0) {
/*
@ -668,7 +668,7 @@ int net_start_again(void)
unsigned long retrycnt = 0;
int ret;
nretry = getenv("netretry");
nretry = env_get("netretry");
if (nretry) {
if (!strcmp(nretry, "yes"))
retry_forever = 1;
@ -1538,5 +1538,5 @@ ushort string_to_vlan(const char *s)
ushort getenv_vlan(char *var)
{
return string_to_vlan(getenv(var));
return string_to_vlan(env_get(var));
}