pata_ipx4xx_cf: Fix unsigned comparison with less than zero
The return from the call to platform_get_irq() is int, it can be a negative error code, however this is being assigned to an unsigned int variable 'irq', so making 'irq' an int, and change the position to keep the code format. ./drivers/ata/pata_ixp4xx_cf.c:168:5-8: WARNING: Unsigned expression compared with zero: irq > 0 Signed-off-by: Junlin Yang <yangjunlin@yulong.com> Link: https://lore.kernel.org/r/20210409135426.1773-1-angkery@163.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -135,12 +135,12 @@ static void ixp4xx_setup_port(struct ata_port *ap,
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static int ixp4xx_pata_probe(struct platform_device *pdev)
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{
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unsigned int irq;
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struct resource *cs0, *cs1;
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struct ata_host *host;
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struct ata_port *ap;
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struct ixp4xx_pata_data *data = dev_get_platdata(&pdev->dev);
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int ret;
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int irq;
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cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
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