From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Subject: [patch 15/53] PNPACPI: pass pnp_dev instead of acpi_handle
Date: Fri, 18 Apr 2008 14:50:10 -0600
Message-ID: <20080418205050.254067454@ldl.fc.hp.com>
References: <20080418204955.342963315@ldl.fc.hp.com>
Return-path: <linux-kernel-owner+glk-linux-kernel-3=40m.gmane.org-S1761782AbYDRU4g@vger.kernel.org>
Content-Disposition: inline; filename=pnpacpi-use-pnp_dev
Sender: linux-kernel-owner@vger.kernel.org
To: Len Brown <lenb@kernel.org>
Cc: linux-acpi@vger.kernel.org, Rene Herman <rene.herman@gmail.com>, linux-kernel@vger.kernel.org, Adam Belay <ambx1@neo.rr.com>, Li Shaohua <shaohua.li@intel.com>, Matthieu Castet <castet.matthieu@free.fr>, Thomas Renninger <trenn@suse.de>, Rene Herman <rene.herman@keyaccess.nl>, Jaroslav Kysela <perex@perex.cz>, Andrew Morton <akpm@linux-foundation.org>
List-Id: linux-acpi@vger.kernel.org

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>

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;

--