diff --git a/pci/src/vfio.rs b/pci/src/vfio.rs
index 283b40fda..5e18660c3 100644
--- a/pci/src/vfio.rs
+++ b/pci/src/vfio.rs
@@ -714,20 +714,17 @@ impl PciDevice for VfioPciDevice {
 
             // Is this an IO BAR?
             let io_bar = if bar_id != VFIO_PCI_ROM_REGION_INDEX {
-                match lsb_flag & PCI_CONFIG_IO_BAR {
-                    PCI_CONFIG_IO_BAR => true,
-                    _ => false,
-                }
+                matches!(lsb_flag & PCI_CONFIG_IO_BAR, PCI_CONFIG_IO_BAR)
             } else {
                 false
             };
 
             // Is this a 64-bit BAR?
             let is_64bit_bar = if bar_id != VFIO_PCI_ROM_REGION_INDEX {
-                match lsb_flag & PCI_CONFIG_MEMORY_BAR_64BIT {
-                    PCI_CONFIG_MEMORY_BAR_64BIT => true,
-                    _ => false,
-                }
+                matches!(
+                    lsb_flag & PCI_CONFIG_MEMORY_BAR_64BIT,
+                    PCI_CONFIG_MEMORY_BAR_64BIT
+                )
             } else {
                 false
             };
diff --git a/src/bin/ch-remote.rs b/src/bin/ch-remote.rs
index 230e9f61b..3da594a8a 100644
--- a/src/bin/ch-remote.rs
+++ b/src/bin/ch-remote.rs
@@ -96,10 +96,10 @@ impl StatusCode {
     }
 
     fn is_server_error(self) -> bool {
-        match self {
-            StatusCode::OK | StatusCode::Continue | StatusCode::NoContent => false,
-            _ => true,
-        }
+        !matches!(
+            self,
+            StatusCode::OK | StatusCode::Continue | StatusCode::NoContent
+        )
     }
 }
 
diff --git a/vmm/src/config.rs b/vmm/src/config.rs
index 655ff753d..646e62263 100644
--- a/vmm/src/config.rs
+++ b/vmm/src/config.rs
@@ -1088,10 +1088,7 @@ pub enum ConsoleOutputMode {
 
 impl ConsoleOutputMode {
     pub fn input_enabled(&self) -> bool {
-        match self {
-            ConsoleOutputMode::Tty => true,
-            _ => false,
-        }
+        matches!(self, ConsoleOutputMode::Tty)
     }
 }