[patch 15/37] PNPACPI: pass pnp_dev instead of acpi_handle

[Bjorn Helgaas <bjorn.helgaas@hp.com>]

[-- Attachment #1: pnpacpi-use-pnp_dev --]
[-- Type: text/plain, Size: 2057 bytes --]

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>

Index: work7/drivers/pnp/pnpacpi/core.c
===================================================================
--- work7.orig/drivers/pnp/pnpacpi/core.c	2008-03-21 15:35:05.000000000 -0600
+++ work7/drivers/pnp/pnpacpi/core.c	2008-03-21 15:36:00.000000000 -0600
@@ -88,10 +88,10 @@
 {
 	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);
Index: work7/drivers/pnp/pnpacpi/pnpacpi.h
===================================================================
--- work7.orig/drivers/pnp/pnpacpi/pnpacpi.h	2008-03-21 15:28:07.000000000 -0600
+++ work7/drivers/pnp/pnpacpi/pnpacpi.h	2008-03-21 15:36:00.000000000 -0600
@@ -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
Index: work7/drivers/pnp/pnpacpi/rsparser.c
===================================================================
--- work7.orig/drivers/pnp/pnpacpi/rsparser.c	2008-03-21 15:35:59.000000000 -0600
+++ work7/drivers/pnp/pnpacpi/rsparser.c	2008-03-21 15:36:00.000000000 -0600
@@ -775,9 +775,10 @@
 	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;

--