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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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8
board/BuS/eb_cpu5282/eb_cpu5282.c
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@ -139,7 +139,7 @@ void hw_watchdog_init(void)
int enable;
enable = 1;
s = getenv("watchdog");
s = env_get("watchdog");
if (s != NULL)
if ((strncmp(s, "off", 3) == 0) || (strncmp(s, "0", 1) == 0))
enable = 0;
@ -191,13 +191,13 @@ int drv_video_init(void)
unsigned long splash;
#endif
printf("Init Video as ");
s = getenv("displaywidth");
s = env_get("displaywidth");
if (s != NULL)
display_width = simple_strtoul(s, NULL, 10);
else
display_width = 256;
s = getenv("displayheight");
s = env_get("displayheight");
if (s != NULL)
display_height = simple_strtoul(s, NULL, 10);
else
@ -211,7 +211,7 @@ int drv_video_init(void)
vcxk_init(display_width, display_height);
#ifdef CONFIG_SPLASH_SCREEN
s = getenv("splashimage");
s = env_get("splashimage");
if (s != NULL) {
splash = simple_strtoul(s, NULL, 16);
vcxk_acknowledge_wait();