of/irq: Fix of_irq_parse_one() returned error codes
The error code paths that require cleanup use a goto to jump to the cleanup code and return an error code. However, the error code variable res, which is initialized to -EINVAL when declared, is then overwritten with the return value of of_parse_phandle_with_args(), and reused as the return code from of_irq_parse_one(). This leads to an undetermined error being returned instead of the expected -EINVAL value. Fix it. Signed-off-by:Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: stable@vger.kernel.org # 3.13+ Signed-off-by:
Rob Herring <robh@kernel.org>
parent
06e5801b
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