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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-11-15 00:30:01 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-11-15 00:30:01 +0100 |
| commit | 046d9ce6820e99087e81511284045eada94950e8 (patch) | |
| tree | ee711962f10007ca4f439aedbe8986ac531a4988 /drivers/pnp/resource.c | |
| parent | b4b6cae2f36d92b31788f10816709d5290a1119a (diff) | |
| download | lwn-046d9ce6820e99087e81511284045eada94950e8.tar.gz lwn-046d9ce6820e99087e81511284045eada94950e8.zip | |
ACPI: Move device resources interpretation code from PNP to ACPI core
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>
Diffstat (limited to 'drivers/pnp/resource.c')
| -rw-r--r-- | drivers/pnp/resource.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index b0ecacbe53b1..3e6db1c1dc29 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -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) { |