diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/arm_scmi/bus.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c index dc113ad37ad9..6c7e24935eca 100644 --- a/drivers/firmware/arm_scmi/bus.c +++ b/drivers/firmware/arm_scmi/bus.c @@ -134,6 +134,9 @@ int scmi_driver_register(struct scmi_driver *driver, struct module *owner, { int retval; + if (!driver->probe) + return -EINVAL; + retval = scmi_protocol_device_request(driver->id_table); if (retval) return retval; |