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env: Rename getenv/_f() to env_get()

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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
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6
common/splash_source.c
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@ -220,7 +220,7 @@ static int splash_load_fs(struct splash_location *location, u32 bmp_load_addr)
loff_t actread;
char *splash_file;
splash_file = getenv("splashfile");
splash_file = env_get("splashfile");
if (!splash_file)
splash_file = SPLASH_SOURCE_DEFAULT_FILE_NAME;
@ -286,7 +286,7 @@ static struct splash_location *select_splash_location(
if (!locations || size == 0)
return NULL;
env_splashsource = getenv("splashsource");
env_splashsource = env_get("splashsource");
if (env_splashsource == NULL)
return &locations[0];
@ -383,7 +383,7 @@ int splash_source_load(struct splash_location *locations, uint size)
char *env_splashimage_value;
u32 bmp_load_addr;
env_splashimage_value = getenv("splashimage");
env_splashimage_value = env_get("splashimage");
if (env_splashimage_value == NULL)
return -ENOENT;