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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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2
board/compulab/cl-som-am57x/eth.c
View file

@ -181,7 +181,7 @@ int board_eth_init(bd_t *bis)
gpio_set_value(CL_SOM_AM57X_GPIO_PHY1_RST, 1);
mdelay(20);
cpsw_phy_envval = getenv("cpsw_phy");
cpsw_phy_envval = env_get("cpsw_phy");
if (cpsw_phy_envval != NULL)
cpsw_act_phy = simple_strtoul(cpsw_phy_envval, NULL, 0);

4
board/compulab/cm_fx6/cm_fx6.c
View file

@ -114,10 +114,10 @@ int board_video_skip(void)
{
int ret;
struct display_info_t *preset;
char const *panel = getenv("displaytype");
char const *panel = env_get("displaytype");
if (!panel) /* Also accept panel for backward compatibility */
panel = getenv("panel");
panel = env_get("panel");
if (!panel)
return -ENOENT;

4
board/compulab/common/omap3_display.c
View file

@ -400,7 +400,7 @@ void lcd_ctrl_init(void *lcdbase)
{
struct prcm *prcm = (struct prcm *)PRCM_BASE;
char *custom_lcd;
char *displaytype = getenv("displaytype");
char *displaytype = env_get("displaytype");
if (displaytype == NULL)
return;
@ -408,7 +408,7 @@ void lcd_ctrl_init(void *lcdbase)
lcd_def = env_parse_displaytype(displaytype);
/* If we did not recognize the preset, check if it's an env variable */
if (lcd_def == NONE) {
custom_lcd = getenv(displaytype);
custom_lcd = env_get(displaytype);
if (custom_lcd == NULL || parse_customlcd(custom_lcd) < 0)
return;
}