Fix clang error

As we now can build with clang, I did so and ran into an error where clang complained about a potential uninitialized return value. Fix this. Signed-off-by: Bjoern Doebel <[email protected]>
KernelTestFramework · Nov 20, 2020 · eff6991 · eff6991
1 parent ba8295f
commit eff6991
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/x86/apic.c b/arch/x86/apic.c
@@ -91,6 +91,8 @@ apic_icr_t apic_icr_read(void) {
     }
     else if (apic_mode == APIC_MODE_X2APIC)
         icr.reg = apic_read(APIC_ICR0);
+    else
+        BUG();
 
     return icr;
 }