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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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10
common/bootm_os.c
View file

@ -21,7 +21,7 @@ static int do_bootm_standalone(int flag, int argc, char * const argv[],
int (*appl)(int, char *const[]);
/* Don't start if "autostart" is set to "no" */
s = getenv("autostart");
s = env_get("autostart");
if ((s != NULL) && !strcmp(s, "no")) {
env_set_hex("filesize", images->os.image_len);
return 0;
@ -96,7 +96,7 @@ static int do_bootm_netbsd(int flag, int argc, char * const argv[],
cmdline = malloc(len);
copy_args(cmdline, argc, argv, ' ');
} else {
cmdline = getenv("bootargs");
cmdline = env_get("bootargs");
if (cmdline == NULL)
cmdline = "";
}
@ -227,14 +227,14 @@ static int do_bootm_plan9(int flag, int argc, char * const argv[],
#endif
/* See README.plan9 */
s = getenv("confaddr");
s = env_get("confaddr");
if (s != NULL) {
char *confaddr = (char *)simple_strtoul(s, NULL, 16);
if (argc > 0) {
copy_args(confaddr, argc, argv, '\n');
} else {
s = getenv("bootargs");
s = env_get("bootargs");
if (s != NULL)
strcpy(confaddr, s);
}
@ -278,7 +278,7 @@ void do_bootvx_fdt(bootm_headers_t *images)
ret = fdt_add_subnode(*of_flat_tree, 0, "chosen");
if ((ret >= 0 || ret == -FDT_ERR_EXISTS)) {
bootline = getenv("bootargs");
bootline = env_get("bootargs");
if (bootline) {
ret = fdt_find_and_setprop(*of_flat_tree,
"/chosen", "bootargs",