diff options
Diffstat (limited to 'drivers/i3c')
| -rw-r--r-- | drivers/i3c/device.c | 5 | ||||
| -rw-r--r-- | drivers/i3c/master.c | 10 |
2 files changed, 11 insertions, 4 deletions
diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c index bb8e60dff988..e92d3e9a52bd 100644 --- a/drivers/i3c/device.c +++ b/drivers/i3c/device.c @@ -262,6 +262,11 @@ int i3c_driver_register_with_owner(struct i3c_driver *drv, struct module *owner) drv->driver.owner = owner; drv->driver.bus = &i3c_bus_type; + if (!drv->probe) { + pr_err("Trying to register an i3c driver without probe callback\n"); + return -EINVAL; + } + return driver_register(&drv->driver); } EXPORT_SYMBOL_GPL(i3c_driver_register_with_owner); diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index b61bf53ec07a..57a4f699eb8d 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -326,11 +326,13 @@ static int i3c_device_remove(struct device *dev) { struct i3c_device *i3cdev = dev_to_i3cdev(dev); struct i3c_driver *driver = drv_to_i3cdrv(dev->driver); - int ret; + int ret = 0; - ret = driver->remove(i3cdev); - if (ret) - return ret; + if (driver->remove) { + ret = driver->remove(i3cdev); + if (ret) + return ret; + } i3c_device_free_ibi(i3cdev); |