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>

3 files changed, 3 insertions, 3 deletions

diff --git a/drivers/misc/mic/bus/cosm_bus.c b/drivers/misc/mic/bus/cosm_bus.c
index 1e36830f1a4e..d31d6c6e6cb1 100644
--- a/drivers/misc/mic/bus/cosm_bus.c
+++ b/drivers/misc/mic/bus/cosm_bus.c
@@ -100,7 +100,7 @@ cosm_register_device(struct device *pdev, struct cosm_hw_ops *hw_ops)
 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 c64955d8cbc1..be37890abb93 100644
--- a/drivers/misc/mic/bus/mic_bus.c
+++ b/drivers/misc/mic/bus/mic_bus.c
@@ -175,7 +175,7 @@ mbus_register_device(struct device *pdev, int id, struct dma_map_ops *dma_ops,
                 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 fd2702143022..ff6e01c25810 100644
--- a/drivers/misc/mic/bus/scif_bus.c
+++ b/drivers/misc/mic/bus/scif_bus.c
@@ -180,7 +180,7 @@ scif_register_device(struct device *pdev, int id, struct dma_map_ops *dma_ops,
                 goto free_sdev;
         return sdev;
 free_sdev:
-        kfree(sdev);
+        put_device(&sdev->dev);
         return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(scif_register_device);