If we reach here with r = 0, we will reassign r = 0 unnecesarry, then do the label set_irqchip_out work. If we reach here with r != 0, then we will do the label work directly. So this if statement and r = 0 assignment is redundant.
Signed-off-by: Miaohe Lin <[email protected]> --- arch/x86/kvm/x86.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 661e2bf38526..0b3ebc2afb3d 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4916,9 +4916,6 @@ long kvm_arch_vm_ioctl(struct file *filp, if (!irqchip_kernel(kvm)) goto set_irqchip_out; r = kvm_vm_ioctl_set_irqchip(kvm, chip); - if (r) - goto set_irqchip_out; - r = 0; set_irqchip_out: kfree(chip); break; -- 2.19.1
