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spi: acpi: remove superfluous parameter check
to_spi_device() already checks 'dev'. No need to do it before calling it. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20200312134507.10000-1-wsa@the-dreams.de Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -4028,7 +4028,7 @@ static struct spi_device *acpi_spi_find_device_by_adev(struct acpi_device *adev)
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struct device *dev;
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dev = bus_find_device_by_acpi_dev(&spi_bus_type, adev);
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return dev ? to_spi_device(dev) : NULL;
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return to_spi_device(dev);
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}
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static int acpi_spi_notify(struct notifier_block *nb, unsigned long value,
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