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base: soc: use put_device() instead of kfree()

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Never directly free @dev after calling device_register(), even
if it returned an error! Always use put_device() to give up the
reference initialized.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arvind Yadav 2018-03-11 11:25:48 +05:30 committed by Greg Kroah-Hartman
parent 9de9a44948
commit ef49ec1dc3
1 changed files with 2 additions and 0 deletions
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2
drivers/base/soc.c
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@ -150,6 +150,8 @@ struct soc_device *soc_device_register(struct soc_device_attribute *soc_dev_attr
out3: out3:
ida_simple_remove(&soc_ida, soc_dev->soc_dev_num); ida_simple_remove(&soc_ida, soc_dev->soc_dev_num);
put_device(&soc_dev->dev);
soc_dev = NULL;
out2: out2:
kfree(soc_dev); kfree(soc_dev);
out1: out1: