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>
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 4cc9cb6..ed68a6f 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -830,9 +830,8 @@
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));