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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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12
board/raspberrypi/rpi/rpi.c
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@@ -247,7 +247,7 @@ static void set_fdtfile(void)
{
const char *fdtfile;
if (getenv("fdtfile"))
if (env_get("fdtfile"))
return;
fdtfile = model->fdtfile;
@@ -260,7 +260,7 @@ static void set_fdtfile(void)
*/
static void set_fdt_addr(void)
{
if (getenv("fdt_addr"))
if (env_get("fdt_addr"))
return;
if (fdt_magic(fw_dtb_pointer) != FDT_MAGIC)
@@ -287,7 +287,7 @@ static void set_usbethaddr(void)
if (!model->has_onboard_eth)
return;
if (getenv("usbethaddr"))
if (env_get("usbethaddr"))
return;
BCM2835_MBOX_INIT_HDR(msg);
@@ -302,8 +302,8 @@ static void set_usbethaddr(void)
eth_env_set_enetaddr("usbethaddr", msg->get_mac_address.body.resp.mac);
if (!getenv("ethaddr"))
env_set("ethaddr", getenv("usbethaddr"));
if (!env_get("ethaddr"))
env_set("ethaddr", env_get("usbethaddr"));
return;
}
@@ -330,7 +330,7 @@ static void set_serial_number(void)
int ret;
char serial_string[17] = { 0 };
if (getenv("serial#"))
if (env_get("serial#"))
return;
BCM2835_MBOX_INIT_HDR(msg);