[PATCH v2] misc: mic: replace kfree with put_device

From	Geliang Tang <geliangtang@163.com>
Newsgroups	linux.kernel
Subject	[PATCH v2] misc: mic: replace kfree with put_device
Date	2015-10-05 02:40 +0200
Message-ID	<qg1YS-83M-5@gated-at.bofh.it> (permalink)
References	<qfQ7n-7Tm-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Handle a failed device_register(), replace kfree() with put_device(),
which will call mbus_release_dev() or scif_release_dev().

Signed-off-by: Geliang Tang <geliangtang@163.com>
---
Changes in v2:
  - Just refresh this patch.
---
 drivers/misc/mic/bus/mic_bus.c  | 2 +-
 drivers/misc/mic/bus/scif_bus.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

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 @@ 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 fd27021..ff6e01c 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);
-- 
2.5.0


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[PATCH] misc: mic: replace kfree with put_device Geliang Tang <geliangtang@163.com> - 2015-09-29 19:10 +0200
  Re: [PATCH] misc: mic: replace kfree with put_device Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-10-04 14:00 +0200
    [PATCH v2] misc: mic: replace kfree with put_device Geliang Tang <geliangtang@163.com> - 2015-10-05 02:40 +0200

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