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Krzysztof Kozlowski authored
platform_get_irq() returns -ERRNO on error. In such case casting to u32 and comparing to 0 would pass the check. Fixes: 623a6143 ("mailbox: mediatek: Add Mediatek CMDQ driver") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
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