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authorRasmus Villemoes <rasmus.villemoes@prevas.dk>2022-10-14 19:43:41 +0200
committerTom Rini <trini@konsulko.com>2022-11-28 13:06:14 -0500
commit4b8c44e39c9eb1717831e3b3f31c33e0932b0767 (patch)
tree3ed6b3f266f90d61c0f79bd77b7eddd8f5061698 /net
parent06653c701040f34e05d587bf14c2600f8cb3460f (diff)
net: tftp: use IS_ENABLED(CONFIG_NET_TFTP_VARS) instead of #if
Nothing inside this block depends on NET_TFTP_VARS to be set to parse correctly. Switch to C if() in preparation for adding code before this (to avoid a declaration-after-statement warning). Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> [trini: Update to cover CONFIG_TFTP_PORT case as well] Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'net')
-rw-r--r--net/tftp.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/net/tftp.c b/net/tftp.c
index dea9c25ffd..9d3370f60a 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -710,42 +710,42 @@ static int tftp_init_load_addr(void)
void tftp_start(enum proto_t protocol)
{
-#if CONFIG_NET_TFTP_VARS
- char *ep; /* Environment pointer */
+ __maybe_unused char *ep; /* Environment pointer */
+ if (IS_ENABLED(CONFIG_NET_TFTP_VARS)) {
- /*
- * Allow the user to choose TFTP blocksize and timeout.
- * TFTP protocol has a minimal timeout of 1 second.
- */
+ /*
+ * Allow the user to choose TFTP blocksize and timeout.
+ * TFTP protocol has a minimal timeout of 1 second.
+ */
- ep = env_get("tftpblocksize");
- if (ep != NULL)
- tftp_block_size_option = simple_strtol(ep, NULL, 10);
+ ep = env_get("tftpblocksize");
+ if (ep != NULL)
+ tftp_block_size_option = simple_strtol(ep, NULL, 10);
- ep = env_get("tftpwindowsize");
- if (ep != NULL)
- tftp_window_size_option = simple_strtol(ep, NULL, 10);
+ ep = env_get("tftpwindowsize");
+ if (ep != NULL)
+ tftp_window_size_option = simple_strtol(ep, NULL, 10);
- ep = env_get("tftptimeout");
- if (ep != NULL)
- timeout_ms = simple_strtol(ep, NULL, 10);
+ ep = env_get("tftptimeout");
+ if (ep != NULL)
+ timeout_ms = simple_strtol(ep, NULL, 10);
- if (timeout_ms < 1000) {
- printf("TFTP timeout (%ld ms) too low, set min = 1000 ms\n",
- timeout_ms);
- timeout_ms = 1000;
- }
+ if (timeout_ms < 1000) {
+ printf("TFTP timeout (%ld ms) too low, set min = 1000 ms\n",
+ timeout_ms);
+ timeout_ms = 1000;
+ }
- ep = env_get("tftptimeoutcountmax");
- if (ep != NULL)
- tftp_timeout_count_max = simple_strtol(ep, NULL, 10);
+ ep = env_get("tftptimeoutcountmax");
+ if (ep != NULL)
+ tftp_timeout_count_max = simple_strtol(ep, NULL, 10);
- if (tftp_timeout_count_max < 0) {
- printf("TFTP timeout count max (%d ms) negative, set to 0\n",
- tftp_timeout_count_max);
- tftp_timeout_count_max = 0;
+ if (tftp_timeout_count_max < 0) {
+ printf("TFTP timeout count max (%d ms) negative, set to 0\n",
+ tftp_timeout_count_max);
+ tftp_timeout_count_max = 0;
+ }
}
-#endif
debug("TFTP blocksize = %i, TFTP windowsize = %d timeout = %ld ms\n",
tftp_block_size_option, tftp_window_size_option, timeout_ms);