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x86/xen: silence smatch warning in pmu_msr_chk_emulated()
Commit8714f7bcd3
("xen/pv: add fault recovery control to pmu msr accesses") introduced code resulting in a warning issued by the smatch static checker, claiming to use an uninitialized variable. This is a false positive, but work around the warning nevertheless. Fixes:8714f7bcd3
("xen/pv: add fault recovery control to pmu msr accesses") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Juergen Gross <jgross@suse.com>
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@ -302,7 +302,7 @@ static bool xen_amd_pmu_emulate(unsigned int msr, u64 *val, bool is_read)
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static bool pmu_msr_chk_emulated(unsigned int msr, uint64_t *val, bool is_read,
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bool *emul)
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{
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int type, index;
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int type, index = 0;
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if (is_amd_pmu_msr(msr))
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*emul = xen_amd_pmu_emulate(msr, val, is_read);
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