PNPACPI: pass pnp_dev instead of acpi_handle

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>

3 files changed, 5 insertions, 4 deletions

diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index fd3fca6dddd3..27546873880c 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -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);
diff --git a/drivers/pnp/pnpacpi/pnpacpi.h b/drivers/pnp/pnpacpi/pnpacpi.h
index f28e2ed66fa3..116c591d8634 100644
--- a/drivers/pnp/pnpacpi/pnpacpi.h
+++ b/drivers/pnp/pnpacpi/pnpacpi.h
@@ -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
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index a5f5e2130e75..baaf60212779 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -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;