refactor(linux): use ok method

1 files changed, 1 insertions, 4 deletions

diff --git a/src/os/linux.rs b/src/os/linux.rs
index bdac6c1..f73a079 100644
--- a/src/os/linux.rs
+++ b/src/os/linux.rs
@@ -80,8 +80,5 @@ pub fn get_open_sockets() -> HashMap<Connection, String> {
 }
 
 pub fn lookup_addr(ip: &IpAddr) -> Option<String> {
-    if let Ok(addr) = ::dns_lookup::lookup_addr(ip) {
-        return Some(addr);
-    }
-    None
+    ::dns_lookup::lookup_addr(ip).ok()
 }