misc: mic: replace kfree with put_device
Handle a failed device_register(), replace kfree() with put_device(),
which will call cosm/mbus/scif_release_dev().
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mic/bus/cosm_bus.c b/drivers/misc/mic/bus/cosm_bus.c
index 1e36830..d31d6c6 100644
--- a/drivers/misc/mic/bus/cosm_bus.c
+++ b/drivers/misc/mic/bus/cosm_bus.c
@@ -100,7 +100,7 @@
ida_remove:
ida_simple_remove(&cosm_index_ida, cdev->index);
free_cdev:
- kfree(cdev);
+ put_device(&cdev->dev);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(cosm_register_device);
diff --git a/drivers/misc/mic/bus/mic_bus.c b/drivers/misc/mic/bus/mic_bus.c
index c64955d..be37890 100644
--- a/drivers/misc/mic/bus/mic_bus.c
+++ b/drivers/misc/mic/bus/mic_bus.c
@@ -175,7 +175,7 @@
goto free_mbdev;
return mbdev;
free_mbdev:
- kfree(mbdev);
+ put_device(&mbdev->dev);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(mbus_register_device);
diff --git a/drivers/misc/mic/bus/scif_bus.c b/drivers/misc/mic/bus/scif_bus.c
index fd27021..ff6e01c 100644
--- a/drivers/misc/mic/bus/scif_bus.c
+++ b/drivers/misc/mic/bus/scif_bus.c
@@ -180,7 +180,7 @@
goto free_sdev;
return sdev;
free_sdev:
- kfree(sdev);
+ put_device(&sdev->dev);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(scif_register_device);