MIPS: KVM: Trivial whitespace and style fixes

A bunch of misc whitespace and style fixes within arch/mips/kvm/.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: kvm@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11883/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig

@@ -2027,7 +2027,8 @@ config KVM_GUEST
 	bool "KVM Guest Kernel"
 	depends on BROKEN_ON_SMP
 	help
-	  Select this option if building a guest kernel for KVM (Trap & Emulate) mode
+	  Select this option if building a guest kernel for KVM (Trap & Emulate)
+	  mode.
 
 config KVM_GUEST_TIMER_FREQ
 	int "Count/Compare Timer Frequency (MHz)"

arch/mips/kvm/emulate.c

@@ -1243,10 +1243,9 @@ enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc,
 #ifdef KVM_MIPS_DEBUG_COP0_COUNTERS
 			cop0->stat[MIPS_CP0_STATUS][0]++;
 #endif
-			if (rt != 0) {
+			if (rt != 0)
 				vcpu->arch.gprs[rt] =
 				    kvm_read_c0_guest_status(cop0);
-			}
 			/* EI */
 			if (inst & 0x20) {
 				kvm_debug("[%#lx] mfmcz_op: EI\n",
@@ -2584,8 +2583,7 @@ enum emulation_result kvm_mips_handle_tlbmiss(unsigned long cause,
 	 */
 	index = kvm_mips_guest_tlb_lookup(vcpu,
 		      (va & VPN2_MASK) |
-					  (kvm_read_c0_guest_entryhi
-					   (vcpu->arch.cop0) & ASID_MASK));
+		      (kvm_read_c0_guest_entryhi(vcpu->arch.cop0) & ASID_MASK));
 	if (index < 0) {
 		if (exccode == T_TLB_LD_MISS) {
 			er = kvm_mips_emulate_tlbmiss_ld(cause, opc, run, vcpu);

arch/mips/kvm/locore.S

@@ -335,7 +335,7 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
 
 	/* Now restore the host state just enough to run the handlers */
 
-	/* Swtich EBASE to the one used by Linux */
+	/* Switch EBASE to the one used by Linux */
 	/* load up the host EBASE */
 	mfc0	v0, CP0_STATUS
 
@@ -490,7 +490,7 @@ __kvm_mips_return_to_guest:
 	REG_ADDU t3, t1, t2
 	LONG_L	k0, (t3)
 	andi	k0, k0, 0xff
-	mtc0	k0,CP0_ENTRYHI
+	mtc0	k0, CP0_ENTRYHI
 	ehb
 
 	/* Disable RDHWR access */

arch/mips/kvm/tlb.c

@@ -673,8 +673,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 
 	local_irq_save(flags);
 
-	if (((vcpu->arch.
-	      guest_kernel_asid[cpu] ^ asid_cache(cpu)) & ASID_VERSION_MASK)) {
+	if ((vcpu->arch.guest_kernel_asid[cpu] ^ asid_cache(cpu)) &
+							ASID_VERSION_MASK) {
 		kvm_get_new_mmu_context(&vcpu->arch.guest_kernel_mm, cpu, vcpu);
 		vcpu->arch.guest_kernel_asid[cpu] =
 		    vcpu->arch.guest_kernel_mm.context.asid[cpu];