Index: head/sys/arm64/arm64/trap.c
===================================================================
--- head/sys/arm64/arm64/trap.c
+++ head/sys/arm64/arm64/trap.c
@@ -341,7 +341,7 @@
 		break;
 	}
 
-	switch(exception) {
+	switch (exception) {
 	case EXCP_FP_SIMD:
 	case EXCP_TRAP_FP:
 #ifdef VFP
@@ -452,7 +452,7 @@
 	    "do_el0_sync: curthread: %p, esr %lx, elr: %lx, frame: %p", td, esr,
 	    frame->tf_elr, frame);
 
-	switch(exception) {
+	switch (exception) {
 	case EXCP_FP_SIMD:
 	case EXCP_TRAP_FP:
 #ifdef VFP
Index: head/sys/riscv/riscv/trap.c
===================================================================
--- head/sys/riscv/riscv/trap.c
+++ head/sys/riscv/riscv/trap.c
@@ -269,7 +269,7 @@
 	CTR3(KTR_TRAP, "do_trap_supervisor: curthread: %p, sepc: %lx, frame: %p",
 	    curthread, frame->tf_sepc, frame);
 
-	switch(exception) {
+	switch (exception) {
 	case EXCP_FAULT_LOAD:
 	case EXCP_FAULT_STORE:
 	case EXCP_FAULT_FETCH:
@@ -326,7 +326,7 @@
 	CTR3(KTR_TRAP, "do_trap_user: curthread: %p, sepc: %lx, frame: %p",
 	    curthread, frame->tf_sepc, frame);
 
-	switch(exception) {
+	switch (exception) {
 	case EXCP_FAULT_LOAD:
 	case EXCP_FAULT_STORE:
 	case EXCP_FAULT_FETCH: