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armv7_allocate_pmc: remove write only variable pac

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This commit is contained in:
Warner Losh 2022-04-04 19:34:12 -06:00
parent 6ca6b8ea52
commit 8a46fc9a9b
1 changed files with 0 additions and 5 deletions
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5
sys/dev/hwpmc/hwpmc_armv7.c
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@ -138,7 +138,6 @@ static int
armv7_allocate_pmc(int cpu, int ri, struct pmc *pm,
const struct pmc_op_pmcallocate *a)
{
struct armv7_cpu *pac;
enum pmc_event pe;
uint32_t config;
@ -147,8 +146,6 @@ armv7_allocate_pmc(int cpu, int ri, struct pmc *pm,
KASSERT(ri >= 0 && ri < armv7_npmcs,
("[armv7,%d] illegal row index %d", __LINE__, ri));
pac = armv7_pcpu[cpu];
if (a->pm_class != PMC_CLASS_ARMV7)
return (EINVAL);
pe = a->pm_ev;
@ -334,7 +331,6 @@ armv7_release_pmc(int cpu, int ri, struct pmc *pmc)
static int
armv7_intr(struct trapframe *tf)
{
struct armv7_cpu *pc;
int retval, ri;
struct pmc *pm;
int error;
@ -345,7 +341,6 @@ armv7_intr(struct trapframe *tf)
("[armv7,%d] CPU %d out of range", __LINE__, cpu));
retval = 0;
pc = armv7_pcpu[cpu];
for (ri = 0; ri < armv7_npmcs; ri++) {
pm = armv7_pcpu[cpu]->pc_armv7pmcs[ri].phw_pmc;