[PATCH 1/3] KVM: x86: Remove superfluous brackets from case statement

[Sean Christopherson]

Remove unnecessary brackets from a case statement that unintentionally
encapsulates unrelated case statements in the same switch statement.
While technically legal and functionally correct syntax, the brackets
are visually confusing and potentially dangerous, e.g. the last of the
encapsulated case statements has an undocumented fall-through that isn't
flagged by compilers due the encapsulation.

Reviewed-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
---
 arch/x86/kvm/x86.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index fbabb2f06273..0d3aa4e5f7bb 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5269,7 +5269,7 @@ static void kvm_init_msr_list(void)
 				 !intel_pt_validate_hw_cap(PT_CAP_single_range_output)))
 				continue;
 			break;
-		case MSR_IA32_RTIT_ADDR0_A ... MSR_IA32_RTIT_ADDR3_B: {
+		case MSR_IA32_RTIT_ADDR0_A ... MSR_IA32_RTIT_ADDR3_B:
 			if (!kvm_x86_ops->pt_supported() ||
 				msrs_to_save_all[i] - MSR_IA32_RTIT_ADDR0_A >=
 				intel_pt_validate_hw_cap(PT_CAP_num_address_ranges) * 2)
@@ -5284,7 +5284,7 @@ static void kvm_init_msr_list(void)
 			if (msrs_to_save_all[i] - MSR_ARCH_PERFMON_EVENTSEL0 >=
 			    min(INTEL_PMC_MAX_GENERIC, x86_pmu.num_counters_gp))
 				continue;
-		}
+			break;
 		default:
 			break;
 		}
-- 
2.24.1