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    Subject[PATCH 5.10 123/132] irqchip/armada-370-xp: Fix return value of armada_370_xp_msi_alloc()
    Date
    From: Pali Rohár <pali@kernel.org>

    commit ce20eff57361e72878a772ef08b5239d3ae102b6 upstream.

    IRQ domain alloc function should return zero on success. Non-zero value
    indicates failure.

    Signed-off-by: Pali Rohár <pali@kernel.org>
    Fixes: fcc392d501bd ("irqchip/armada-370-xp: Use the generic MSI infrastructure")
    Cc: stable@vger.kernel.org
    Signed-off-by: Marc Zyngier <maz@kernel.org>
    Link: https://lore.kernel.org/r/20211125130057.26705-1-pali@kernel.org
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/irqchip/irq-armada-370-xp.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/irqchip/irq-armada-370-xp.c
    +++ b/drivers/irqchip/irq-armada-370-xp.c
    @@ -250,7 +250,7 @@ static int armada_370_xp_msi_alloc(struc
    NULL, NULL);
    }

    - return hwirq;
    + return 0;
    }

    static void armada_370_xp_msi_free(struct irq_domain *domain,

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