ACPI: sbs: check for NULL device pointer
Signed-off-by: Len Brown <len.brown@intel.com>
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@ -1685,10 +1685,16 @@ static int acpi_sbs_add(struct acpi_device *device)
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int acpi_sbs_remove(struct acpi_device *device, int type)
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{
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struct acpi_sbs *sbs = (struct acpi_sbs *)acpi_driver_data(device);
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struct acpi_sbs *sbs = NULL;
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int id;
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if (!device || !sbs) {
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if (!device) {
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return -EINVAL;
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}
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sbs = (struct acpi_sbs *)acpi_driver_data(device);
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if (!sbs) {
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return -EINVAL;
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}
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