serial: sunsu: Free memory when probe fails
When su_probe() fails it doesn't free *up and we may have a memory leak. Fix this by freeing *up before return. Signed-off-by: Souptick joarder <jrdr.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1500,6 +1500,7 @@ static int su_probe(struct platform_device *op)
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out_unmap:
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of_iounmap(&op->resource[0], up->port.membase, up->reg_size);
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kfree(up);
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return err;
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}
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