diff options
| -rw-r--r-- | rust/kernel/pci/id.rs | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/rust/kernel/pci/id.rs b/rust/kernel/pci/id.rs index 8ee1dc5c3057..6e081de30faf 100644 --- a/rust/kernel/pci/id.rs +++ b/rust/kernel/pci/id.rs @@ -50,6 +50,17 @@ macro_rules! define_all_pci_classes { pub const $variant: Self = Self(Self::to_24bit_class($binding)); )+ } + + impl fmt::Display for Class { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + match self { + $( + &Self::$variant => write!(f, stringify!($variant)), + )+ + _ => <Self as fmt::Debug>::fmt(self, f), + } + } + } }; } @@ -87,12 +98,6 @@ impl fmt::Debug for Class { } } -impl fmt::Display for Class { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - <Self as fmt::Debug>::fmt(self, f) - } -} - impl ClassMask { /// Get the raw mask value. #[inline] |