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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
net/tftp.c
View file

@ -706,11 +706,11 @@ void tftp_start(enum proto_t protocol)
* TFTP protocol has a minimal timeout of 1 second.
*/
ep = getenv("tftpblocksize");
ep = env_get("tftpblocksize");
if (ep != NULL)
tftp_block_size_option = simple_strtol(ep, NULL, 10);
ep = getenv("tftptimeout");
ep = env_get("tftptimeout");
if (ep != NULL)
timeout_ms = simple_strtol(ep, NULL, 10);
@ -720,7 +720,7 @@ void tftp_start(enum proto_t protocol)
timeout_ms = 1000;
}
ep = getenv("tftptimeoutcountmax");
ep = env_get("tftptimeoutcountmax");
if (ep != NULL)
tftp_timeout_count_max = simple_strtol(ep, NULL, 10);
@ -822,10 +822,10 @@ void tftp_start(enum proto_t protocol)
tftp_our_port = 1024 + (get_timer(0) % 3072);
#ifdef CONFIG_TFTP_PORT
ep = getenv("tftpdstp");
ep = env_get("tftpdstp");
if (ep != NULL)
tftp_remote_port = simple_strtol(ep, NULL, 10);
ep = getenv("tftpsrcp");
ep = env_get("tftpsrcp");
if (ep != NULL)
tftp_our_port = simple_strtol(ep, NULL, 10);
#endif