diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c index 5e6df6de0283..f1ba363b22a1 100644 --- a/drivers/i3c/device.c +++ b/drivers/i3c/device.c @@ -204,12 +204,14 @@ int i3c_device_request_ibi(struct i3c_device *dev, return ret; i3c_bus_normaluse_lock(dev->bus); - if (dev->desc) { + if (!dev->desc) { + ret = -ENOENT; + } else if (!(dev->desc->info.bcr & I3C_BCR_IBI_REQ_CAP)) { + ret = -EOPNOTSUPP; + } else { mutex_lock(&dev->desc->ibi_lock); ret = i3c_dev_request_ibi_locked(dev->desc, req); mutex_unlock(&dev->desc->ibi_lock); - } else { - ret = -ENOENT; } i3c_bus_normaluse_unlock(dev->bus);