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PNPACPI: pass pnp_dev instead of acpi_handle

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Pass the pnp_dev pointer when possible instead of the acpi_handle.
This allows better error messages and reduces the chance of error
in the caller.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-By: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bjorn Helgaas 2008-04-28 16:34:03 -06:00 committed by Len Brown
parent cd7ec927d9
commit cdef6254e1
3 changed files with 5 additions and 4 deletions
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4
drivers/pnp/pnpacpi/core.c
View File

@ -88,10 +88,10 @@ static int pnpacpi_set_resources(struct pnp_dev *dev,
{
acpi_handle handle = dev->data;
struct acpi_buffer buffer;
int ret = 0;
int ret;
acpi_status status;
ret = pnpacpi_build_resource_template(handle, &buffer);
ret = pnpacpi_build_resource_template(dev, &buffer);
if (ret)
return ret;
ret = pnpacpi_encode_resources(res, &buffer);

2
drivers/pnp/pnpacpi/pnpacpi.h
View File

@ -8,5 +8,5 @@
acpi_status pnpacpi_parse_allocated_resource(acpi_handle, struct pnp_resource_table*);
acpi_status pnpacpi_parse_resource_option_data(acpi_handle, struct pnp_dev*);
int pnpacpi_encode_resources(struct pnp_resource_table *, struct acpi_buffer *);
int pnpacpi_build_resource_template(acpi_handle, struct acpi_buffer*);
int pnpacpi_build_resource_template(struct pnp_dev *, struct acpi_buffer *);
#endif

3
drivers/pnp/pnpacpi/rsparser.c
View File

@ -777,9 +777,10 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data)
return AE_OK;
}
int pnpacpi_build_resource_template(acpi_handle handle,
int pnpacpi_build_resource_template(struct pnp_dev *dev,
struct acpi_buffer *buffer)
{
acpi_handle handle = dev->data;
struct acpi_resource *resource;
int res_cnt = 0;
acpi_status status;