redonkable/alistair23-linux
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usb: musb: blackfin: use platform_device_unregister in bfin_remove()

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platform_device_unregister() only calls platform_device_del() and
platform_device_put(), thus use platform_device_unregister() to
simplify the code.

Also the documents in platform.c shows that platform_device_del
and platform_device_put must _only_ be externally called in error
cases.  All other usage is a bug.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Wei Yongjun 2012-10-23 13:26:00 +08:00 committed by Felipe Balbi
parent 5629151531
commit 01e40da08c
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/musb/blackfin.c
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@ -528,8 +528,7 @@ static int __devexit bfin_remove(struct platform_device *pdev)
struct bfin_glue *glue = platform_get_drvdata(pdev);
musb_put_id(&pdev->dev, glue->musb->id);
platform_device_del(glue->musb);
platform_device_put(glue->musb);
platform_device_unregister(glue->musb);
kfree(glue);
return 0;