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util/nvmutil: tidy up check_mac_separator

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Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-03 15:40:33 +00:00
parent 036ac6dc39
commit d9d628e146
1 changed files with 4 additions and 2 deletions
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util/nvmutil/nvmutil.c
+4 -2
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@@ -293,11 +293,13 @@ set_mac_byte(int mac_pos, uint64_t *total)
static void static void
check_mac_separator(int mac_pos) check_mac_separator(int mac_pos)
{ {
char separator;
if (mac_pos == 15) if (mac_pos == 15)
return; return;
char separator = mac[mac_pos + 2]; if ((separator = mac[mac_pos + 2]) == ':')
if (separator == ':')
return; return;
err(set_err(EINVAL), "Invalid MAC address separator '%c'", separator); err(set_err(EINVAL), "Invalid MAC address separator '%c'", separator);
} }