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    Subject[PATCH 5.4 392/434] spi: fsl: use platform_get_irq() instead of of_irq_to_resource()
    Date
    From: Christophe Leroy <christophe.leroy@c-s.fr>

    commit 63aa6a692595d47a0785297b481072086b9272d2 upstream.

    Unlike irq_of_parse_and_map() which has a dummy definition on SPARC,
    of_irq_to_resource() hasn't.

    But as platform_get_irq() can be used instead and is generic, use it.

    Reported-by: kbuild test robot <lkp@intel.com>
    Suggested-by: Mark Brown <broonie@kernel.org>
    Fixes: 3194d2533eff ("spi: fsl: don't map irq during probe")
    Cc: stable@vger.kernel.org
    Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
    Link: https://lore.kernel.org/r/091a277fd0b3356dca1e29858c1c96983fc9cb25.1576172743.git.christophe.leroy@c-s.fr
    Signed-off-by: Mark Brown <broonie@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/spi/spi-fsl-spi.c | 6 +++---
    1 file changed, 3 insertions(+), 3 deletions(-)

    --- a/drivers/spi/spi-fsl-spi.c
    +++ b/drivers/spi/spi-fsl-spi.c
    @@ -736,9 +736,9 @@ static int of_fsl_spi_probe(struct platf
    if (ret)
    goto err;

    - irq = of_irq_to_resource(np, 0, NULL);
    - if (irq <= 0) {
    - ret = -EINVAL;
    + irq = platform_get_irq(ofdev, 0);
    + if (irq < 0) {
    + ret = irq;
    goto err;
    }


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