platform/x86: intel-wmi-thunderbolt: Silence error cases
These were raised by Lukas Wunner as potential DOS attacks against the system log by passing bad data to sysfs. Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
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@ -41,13 +41,10 @@ static ssize_t force_power_store(struct device *dev,
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if (mode == 0 || mode == 1) {
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status = wmi_evaluate_method(INTEL_WMI_THUNDERBOLT_GUID, 0, 1,
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&input, NULL);
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if (ACPI_FAILURE(status)) {
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pr_err("intel-wmi-thunderbolt: failed setting %s\n",
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buf);
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if (ACPI_FAILURE(status))
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return -ENODEV;
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}
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} else {
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pr_err("intel-wmi-thunderbolt: unsupported mode: %d", mode);
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return -EINVAL;
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}
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return count;
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}
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