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misc: sram: fix device node reference leak on error 

A pointer device node reference should be decremented on manual exit
from for_each_available_child_of_node() loop.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vladimir Zapolskiy 2015-06-01 15:29:55 +03:00 committed by Greg Kroah-Hartman
parent ee895ccdf7
commit b13365bbec
1 changed files with 2 additions and 0 deletions
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2
drivers/misc/sram.c
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@ -112,6 +112,7 @@ static int sram_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"could not get address for node %s\n",
child->full_name);
of_node_put(child);
goto err_chunks;
}
@ -120,6 +121,7 @@ static int sram_probe(struct platform_device *pdev)
"reserved block %s outside the sram area\n",
child->full_name);
ret = -EINVAL;
of_node_put(child);
goto err_chunks;
}