MIPS: Oprofile: Print error message if the CPU happen to have no counters.
Signed-off-by: Ralf Baechle <ralf@ongar.mips.com>
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@ -180,8 +180,10 @@ static int __init mipsxx_init(void)
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int counters;
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counters = n_counters();
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if (counters == 0)
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if (counters == 0) {
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printk(KERN_ERR "Oprofile: CPU has no performance counters\n");
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return -ENODEV;
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}
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reset_counters(counters);
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