svn commit: r363619 - head/sys/riscv/riscv

[John Baldwin]

Author: jhb
Date: Mon Jul 27 16:37:18 2020
New Revision: 363619
URL: https://svnweb.freebsd.org/changeset/base/363619

Log:
  Trim some extraneous parentheses.
  
  Reported by:  kib (do_trap_user)
  Sponsored by: DARPA

Modified:
  head/sys/riscv/riscv/intr_machdep.c
  head/sys/riscv/riscv/trap.c

Modified: head/sys/riscv/riscv/intr_machdep.c
==============================================================================
--- head/sys/riscv/riscv/intr_machdep.c Mon Jul 27 16:34:31 2020        
(r363618)
+++ head/sys/riscv/riscv/intr_machdep.c Mon Jul 27 16:37:18 2020        
(r363619)
@@ -163,7 +163,7 @@ riscv_cpu_intr(struct trapframe *frame)
        KASSERT(frame->tf_scause & EXCP_INTR,
                ("riscv_cpu_intr: wrong frame passed"));
 
-       active_irq = (frame->tf_scause & EXCP_MASK);
+       active_irq = frame->tf_scause & EXCP_MASK;
 
        switch (active_irq) {
        case IRQ_SOFTWARE_USER:

Modified: head/sys/riscv/riscv/trap.c
==============================================================================
--- head/sys/riscv/riscv/trap.c Mon Jul 27 16:34:31 2020        (r363618)
+++ head/sys/riscv/riscv/trap.c Mon Jul 27 16:37:18 2020        (r363619)
@@ -256,7 +256,7 @@ do_trap_supervisor(struct trapframe *frame)
        KASSERT((csr_read(sstatus) & (SSTATUS_SPP | SSTATUS_SIE)) ==
            SSTATUS_SPP, ("Came from S mode with interrupts enabled"));
 
-       exception = (frame->tf_scause & EXCP_MASK);
+       exception = frame->tf_scause & EXCP_MASK;
        if (frame->tf_scause & EXCP_INTR) {
                /* Interrupt */
                riscv_cpu_intr(frame);
@@ -318,7 +318,7 @@ do_trap_user(struct trapframe *frame)
        KASSERT((csr_read(sstatus) & (SSTATUS_SPP | SSTATUS_SIE)) == 0,
            ("Came from U mode with interrupts enabled"));
 
-       exception = (frame->tf_scause & EXCP_MASK);
+       exception = frame->tf_scause & EXCP_MASK;
        if (frame->tf_scause & EXCP_INTR) {
                /* Interrupt */
                riscv_cpu_intr(frame);
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