From: Greg Kroah-Hartman gregkh@linuxfoundation.org
From: Shile Zhang shile.zhang@linux.alibaba.com
commit 65527a51c66f4edfa28602643d7dd4fa366eb826 upstream.
Export the module FDT device table to ensure the FDT compatible strings are listed in the module alias. This help the pvpanic driver can be loaded on boot automatically not only the ACPI device, but also the FDT device.
Fixes: 46f934c9a12fc ("misc/pvpanic: add support to get pvpanic device info FDT") Signed-off-by: Shile Zhang shile.zhang@linux.alibaba.com Link: https://lore.kernel.org/r/20210218123116.207751-1-shile.zhang@linux.alibaba.... Cc: stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/misc/pvpanic.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/misc/pvpanic.c +++ b/drivers/misc/pvpanic.c @@ -92,6 +92,7 @@ static const struct of_device_id pvpanic { .compatible = "qemu,pvpanic-mmio", }, {} }; +MODULE_DEVICE_TABLE(of, pvpanic_mmio_match);
static const struct acpi_device_id pvpanic_device_ids[] = { { "QEMU0001", 0 },