diff options
| -rw-r--r-- | drivers/platform/chrome/cros_ec_lpc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 2e4dba724ada..7fc8f82280ac 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -557,7 +557,12 @@ static struct platform_driver cros_ec_lpc_driver = { .name = DRV_NAME, .acpi_match_table = cros_ec_lpc_acpi_device_ids, .pm = &cros_ec_lpc_pm_ops, - .probe_type = PROBE_PREFER_ASYNCHRONOUS, + /* + * ACPI child devices may probe before us, and they racily + * check our drvdata pointer. Force synchronous probe until + * those races are resolved. + */ + .probe_type = PROBE_FORCE_SYNCHRONOUS, }, .probe = cros_ec_lpc_probe, .remove = cros_ec_lpc_remove, |