sim: m32r: cleanup unused variables
We've been building this file with -Wno-error, so clean up unused variable warnings.
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@ -141,7 +141,6 @@ static void *
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t2h_addr (host_callback *cb, struct cb_syscall *sc,
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unsigned long taddr)
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{
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void *addr;
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SIM_DESC sd = (SIM_DESC) sc->p1;
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SIM_CPU *cpu = (SIM_CPU *) sc->p2;
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@ -220,7 +219,7 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
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{
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CB_SYSCALL s;
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unsigned int func, arg1, arg2, arg3, arg4, arg5, arg6, arg7;
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int result, result2, errcode;
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int result, errcode;
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if (STATE_ENVIRONMENT (sd) != USER_ENVIRONMENT)
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goto case_default;
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@ -250,7 +249,6 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
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s.write_mem = sim_syscall_write_mem;
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result = 0;
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result2 = 0;
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errcode = 0;
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switch (func)
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