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drivers: modem: hl7800: null terminate DNS server list

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bugfix: NULL termination is required by
dns_resolve_reconfigure API so null terminate the DNS
server list.
Fix checkpatch warning.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
This commit is contained in:
Ryan Erickson 2021-08-19 15:22:20 -05:00 • committed by Maureen Helm
commit 2e045a0ed6
1 changed files with 1 additions and 1 deletions
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drivers/modem/hl7800.c
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@ -1503,7 +1503,7 @@ static void dns_work_cb(struct k_work *work)
#if defined(CONFIG_DNS_RESOLVER) && !defined(CONFIG_DNS_SERVER_IP_ADDRESSES)
int ret;
struct dns_resolve_context *dnsCtx;
const char *dns_servers_str[] = { ictx.dns_string };
static const char * const dns_servers_str[] = { ictx.dns_string, NULL };
/* set new DNS addr in DNS resolver */
LOG_DBG("Refresh DNS resolver");