x86: io-apic - interrupt remapping fix

Clean up obscure for() cycle with straight while() form Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Cc: "Maciej W. Rozycki" <macro@linux-mips.org> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
git-mirror · Oct 16, 2008 · c1370b4 · c1370b4
1 parent 7564676
commit c1370b4
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
@@ -830,9 +830,8 @@ int save_mask_IO_APIC_setup(void)
 	return 0;
 
 nomem:
-	for (; apic > 0; apic--)
-		kfree(early_ioapic_entries[apic]);
-	kfree(early_ioapic_entries[apic]);
+	while (apic >= 0)
+		kfree(early_ioapic_entries[apic--]);
 	memset(early_ioapic_entries, 0,
 		ARRAY_SIZE(early_ioapic_entries));