diff options
| -rw-r--r-- | rust/kernel/pci/id.rs | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/rust/kernel/pci/id.rs b/rust/kernel/pci/id.rs index 6e081de30faf..7f2a7f57507f 100644 --- a/rust/kernel/pci/id.rs +++ b/rust/kernel/pci/id.rs @@ -135,6 +135,17 @@ macro_rules! define_all_pci_vendors { pub const $variant: Self = Self($binding as u16); )+ } + + impl fmt::Display for Vendor { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + match self { + $( + &Self::$variant => write!(f, stringify!($variant)), + )+ + _ => <Self as fmt::Debug>::fmt(self, f), + } + } + } }; } @@ -160,13 +171,6 @@ impl fmt::Debug for Vendor { } } -impl fmt::Display for Vendor { - #[inline] - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - <Self as fmt::Debug>::fmt(self, f) - } -} - define_all_pci_classes! { NOT_DEFINED = bindings::PCI_CLASS_NOT_DEFINED, // 0x000000 NOT_DEFINED_VGA = bindings::PCI_CLASS_NOT_DEFINED_VGA, // 0x000100 |