[PATCH proxmox-firewall 09/13] firewall: fix clippy warnings

[Arthur Bied-Charreton <a.bied-charreton@proxmox.com>]

No functional changes intended.

Signed-off-by: Arthur Bied-Charreton <a.bied-charreton@proxmox.com>
---
 proxmox-firewall/src/firewall.rs |  4 ++--
 proxmox-firewall/src/rule.rs     | 38 ++++++++++++++++----------------
 2 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/proxmox-firewall/src/firewall.rs b/proxmox-firewall/src/firewall.rs
index f105fa8..477b69b 100644
--- a/proxmox-firewall/src/firewall.rs
+++ b/proxmox-firewall/src/firewall.rs
@@ -251,8 +251,8 @@ impl Firewall {
         if let Some(ipam_config) = self.config.ipam() {
             let ipsets = ipam_config.ipsets();
 
-            self.create_ipsets(&mut commands, &ipsets, &cluster_host_table, None)?;
-            self.create_ipsets(&mut commands, &ipsets, &guest_table, None)?;
+            self.create_ipsets(&mut commands, ipsets, &cluster_host_table, None)?;
+            self.create_ipsets(&mut commands, ipsets, &guest_table, None)?;
         }
 
         if self.config.host().is_enabled() {
diff --git a/proxmox-firewall/src/rule.rs b/proxmox-firewall/src/rule.rs
index 048c00e..d33e31a 100644
--- a/proxmox-firewall/src/rule.rs
+++ b/proxmox-firewall/src/rule.rs
@@ -250,24 +250,24 @@ impl ToNftRules for RuleMatch {
             return Ok(());
         }
 
-        if let Some(log) = self.log() {
-            if let Ok(log_level) = LogLevel::try_from(log) {
-                let mut terminal_statements = Vec::new();
+        if let Some(log) = self.log()
+            && let Ok(log_level) = LogLevel::try_from(log)
+        {
+            let mut terminal_statements = Vec::new();
 
-                if let Some(limit) = env.default_log_limit() {
-                    terminal_statements.push(Statement::from(limit));
-                }
+            if let Some(limit) = env.default_log_limit() {
+                terminal_statements.push(Statement::from(limit));
+            }
 
-                terminal_statements.push(
-                    Log::new_nflog(
-                        Log::generate_prefix(env.vmid, log_level, env.chain.name(), self.verdict()),
-                        0,
-                    )
-                    .into(),
-                );
+            terminal_statements.push(
+                Log::new_nflog(
+                    Log::generate_prefix(env.vmid, log_level, env.chain.name(), self.verdict()),
+                    0,
+                )
+                .into(),
+            );
 
-                rules.push(NftRule::from_terminal_statements(terminal_statements));
-            }
+            rules.push(NftRule::from_terminal_statements(terminal_statements));
         }
 
         rules.push(NftRule::new(generate_verdict(self.verdict(), env)));
@@ -844,10 +844,10 @@ impl ToNftRules for Ipfilter<'_> {
 
 impl ToNftRules for CtHelperMacro {
     fn to_nft_rules(&self, rules: &mut Vec<NftRule>, env: &NftRuleEnv) -> Result<(), Error> {
-        if let Some(family) = self.family() {
-            if !env.contains_family(family) {
-                return Ok(());
-            }
+        if let Some(family) = self.family()
+            && !env.contains_family(family)
+        {
+            return Ok(());
         }
 
         if self.tcp().is_none() && self.udp().is_none() {
-- 
2.47.3