fixed pcid unsafe problem

2017-12-01 21:41:21 +09:00
parent 2b4b940360
commit 2e07aab6de
1 changed files with 4 additions and 6 deletions
@@ -41,15 +41,13 @@ fn main() {
                if let Some(header) = func.header() {
                    let pci_class = PciClass::from(header.class);

-                    let mut string;
-
-                    unsafe {
-                        string = format!("PCI {:>02X}/{:>02X}/{:>02X} {:>04X}:{:>04X} {:>02X}.{:>02X}.{:>02X}.{:>02X} {:?}",
+                    let mut string = unsafe {
+                        format!("PCI {:>02X}/{:>02X}/{:>02X} {:>04X}:{:>04X} {:>02X}.{:>02X}.{:>02X}.{:>02X} {:?}",
                                bus.num, dev.num, func.num,
                                header.vendor_id, header.device_id,
                                header.class, header.subclass, header.interface, header.revision,
-                                pci_class);
-                    }
+                                pci_class)
+                    };

                    match pci_class {
                        PciClass::Storage => match header.subclass {