env: Rename getenv_hex(), getenv_yesno(), getenv_ulong()

We are now using an env_ prefix for environment functions. Rename these
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk <[email protected]>
Signed-off-by: Simon Glass <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/env/common.c b/env/common.c
index 110323ecea7..71613aa9deb 100644
--- a/env/common.c
+++ b/env/common.c
@@ -31,7 +31,7 @@ struct hsearch_data env_htab = {
  * Read an environment variable as a boolean
  * Return -1 if variable does not exist (default to true)
  */
-int getenv_yesno(const char *var)
+int env_get_yesno(const char *var)
 {
 	char *s = env_get(var);