[PATCH 25/55] arm64: KVM: Clean up a condition
From: Marc Zyngier <hidden>
Date: 2016-07-22 17:28:42
Also in:
kvm, kvmarm
Subsystem:
arm64 port (aarch64 architecture), kernel virtual machine for arm64 (kvm/arm64), the rest · Maintainers:
Catalin Marinas, Will Deacon, Marc Zyngier, Oliver Upton, Linus Torvalds
From: Dan Carpenter <redacted> My static checker complains that this condition looks like it should be == instead of =. This isn't a fast path, so we don't need to be fancy. Signed-off-by: Dan Carpenter <redacted> Signed-off-by: Marc Zyngier <redacted> --- arch/arm64/kvm/sys_regs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index a57d650..b0b225c 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c@@ -1546,7 +1546,7 @@ static void unhandled_cp_access(struct kvm_vcpu *vcpu, struct sys_reg_params *params) { u8 hsr_ec = kvm_vcpu_trap_get_class(vcpu); - int cp; + int cp = -1; switch(hsr_ec) { case ESR_ELx_EC_CP15_32:
@@ -1558,7 +1558,7 @@ static void unhandled_cp_access(struct kvm_vcpu *vcpu, cp = 14; break; default: - WARN_ON((cp = -1)); + WARN_ON(1); } kvm_err("Unsupported guest CP%d access at: %08lx\n",
--
2.8.1