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pata_platform: Remove useless irq_flags field

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IRQ flags can be obtained from resource structure, there are no need
to use additional field in the platform_data to store these values.
This patch removes this field and convert existing users of this driver
to use IRQ flags from the resources.

Signed-off-by: Alexander Shiyan <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>
This commit is contained in:
Alexander Shiyan 2014-08-23 14:45:47 +04:00 • committed by Tejun Heo
commit 53f3cc4633
8 changed files with 6 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/ata/pata_of_platform.c
View file

@ -43,8 +43,6 @@ static int pata_of_platform_probe(struct platform_device *ofdev)
}
irq_res = platform_get_resource(ofdev, IORESOURCE_IRQ, 0);
if (irq_res)
irq_res->flags = 0;
prop = of_get_property(dn, "reg-shift", NULL);
if (prop)

4
drivers/ata/pata_platform.c
View file

@ -118,7 +118,7 @@ int __pata_platform_probe(struct device *dev, struct resource *io_res,
*/
if (irq_res && irq_res->start > 0) {
irq = irq_res->start;
irq_flags = irq_res->flags;
irq_flags = irq_res->flags & IRQF_TRIGGER_MASK;
}
/*
@ -213,8 +213,6 @@ static int pata_platform_probe(struct platform_device *pdev)
* And the IRQ
*/
irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (irq_res)
irq_res->flags = pp_info ? pp_info->irq_flags : 0;
return __pata_platform_probe(&pdev->dev, io_res, ctl_res, irq_res,
pp_info ? pp_info->ioport_shift : 0,