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ACPI: Move device resources interpretation code from PNP to ACPI core

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Move some code used for parsing ACPI device resources from the PNP
subsystem to the ACPI core, so that other bus types (platform, SPI,
I2C) can use the same routines for parsing resources in a consistent
way, without duplicating code.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Rafael J. Wysocki
2012-11-15 00:30:01 +01:00
parent b4b6cae2f3
commit 046d9ce682
6 changed files with 454 additions and 264 deletions
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16
drivers/pnp/resource.c
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@@ -503,6 +503,22 @@ static struct pnp_resource *pnp_new_resource(struct pnp_dev *dev)
return pnp_res;
}
struct pnp_resource *pnp_add_resource(struct pnp_dev *dev,
struct resource *res)
{
struct pnp_resource *pnp_res;
pnp_res = pnp_new_resource(dev);
if (!pnp_res) {
dev_err(&dev->dev, "can't add resource %pR\n", res);
return NULL;
}
pnp_res->res = *res;
dev_dbg(&dev->dev, "%pR\n", res);
return pnp_res;
}
struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
int flags)
{