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

@ -241,8 +241,8 @@ U_BOOT_ENV_CALLBACK(ethaddr, on_ethaddr);
int eth_init(void)
{
char *ethact = getenv("ethact");
char *ethrotate = getenv("ethrotate");
char *ethact = env_get("ethact");
char *ethrotate = env_get("ethrotate");
struct udevice *current = NULL;
struct udevice *old_current;
int ret = -ENODEV;
@ -401,7 +401,7 @@ int eth_initialize(void)
printf("No ethernet found.\n");
bootstage_error(BOOTSTAGE_ID_NET_ETH_START);
} else {
char *ethprime = getenv("ethprime");
char *ethprime = env_get("ethprime");
struct udevice *prime_dev = NULL;
if (ethprime)