3 files changed, 12 insertions, 54 deletions

diff --git a/drivers/acpi/osi.c b/drivers/acpi/osi.c
index 723bee5..19cdd8a 100644
--- a/drivers/acpi/osi.c
+++ b/drivers/acpi/osi.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/acpi.h>
 #include <linux/dmi.h>
+#include <linux/platform_data/x86/apple.h>
 
 #include "internal.h"
 
@@ -257,12 +258,11 @@ bool acpi_osi_is_win8(void)
 }
 EXPORT_SYMBOL(acpi_osi_is_win8);
 
-static void __init acpi_osi_dmi_darwin(bool enable,
-				       const struct dmi_system_id *d)
+static void __init acpi_osi_dmi_darwin(void)
 {
-	pr_notice("DMI detected to setup _OSI(\"Darwin\"): %s\n", d->ident);
+	pr_notice("DMI detected to setup _OSI(\"Darwin\"): Apple hardware\n");
 	osi_config.darwin_dmi = 1;
-	__acpi_osi_setup_darwin(enable);
+	__acpi_osi_setup_darwin(true);
 }
 
 static void __init acpi_osi_dmi_linux(bool enable,
@@ -273,13 +273,6 @@ static void __init acpi_osi_dmi_linux(bool enable,
 	__acpi_osi_setup_linux(enable);
 }
 
-static int __init dmi_enable_osi_darwin(const struct dmi_system_id *d)
-{
-	acpi_osi_dmi_darwin(true, d);
-
-	return 0;
-}
-
 static int __init dmi_enable_osi_linux(const struct dmi_system_id *d)
 {
 	acpi_osi_dmi_linux(true, d);
@@ -481,30 +474,16 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
 		     DMI_MATCH(DMI_PRODUCT_NAME, "1015PX"),
 		},
 	},
-
-	/*
-	 * Enable _OSI("Darwin") for all apple platforms.
-	 */
-	{
-	.callback = dmi_enable_osi_darwin,
-	.ident = "Apple hardware",
-	.matches = {
-		     DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-		},
-	},
-	{
-	.callback = dmi_enable_osi_darwin,
-	.ident = "Apple hardware",
-	.matches = {
-		     DMI_MATCH(DMI_SYS_VENDOR, "Apple Computer, Inc."),
-		},
-	},
 	{}
 };
 
 static __init void acpi_osi_dmi_blacklisted(void)
 {
 	dmi_check_system(acpi_osi_dmi_table);
+
+	/* Enable _OSI("Darwin") for Apple platforms. */
+	if (x86_apple_machine)
+		acpi_osi_dmi_darwin();
 }
 
 int __init early_acpi_osi_init(void)
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 9eec309..6fc204a 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -33,6 +33,7 @@
 #include <linux/acpi.h>
 #include <linux/slab.h>
 #include <linux/dmi.h>
+#include <linux/platform_data/x86/apple.h>
 #include <acpi/apei.h>	/* for acpi_hest_init() */
 
 #include "internal.h"
@@ -431,8 +432,7 @@ static void negotiate_os_control(struct acpi_pci_root *root, int *no_aspm)
 	 * been called successfully. We know the feature set supported by the
 	 * platform, so avoid calling _OSC at all
 	 */
-
-	if (dmi_match(DMI_SYS_VENDOR, "Apple Inc.")) {
+	if (x86_apple_machine) {
 		root->osc_control_set = ~OSC_PCI_EXPRESS_PME_CONTROL;
 		decode_osc_control(root, "OS assumes control of",
 				   root->osc_control_set);
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index ad0b13a..a184637 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -31,7 +31,7 @@
 #include <linux/jiffies.h>
 #include <linux/delay.h>
 #include <linux/power_supply.h>
-#include <linux/dmi.h>
+#include <linux/platform_data/x86/apple.h>
 
 #include "sbshc.h"
 #include "battery.h"
@@ -58,8 +58,6 @@ static unsigned int cache_time = 1000;
 module_param(cache_time, uint, 0644);
 MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
 
-static bool sbs_manager_broken;
-
 #define MAX_SBS_BAT			4
 #define ACPI_SBS_BLOCK_MAX		32
 
@@ -632,31 +630,12 @@ static void acpi_sbs_callback(void *context)
 	}
 }
 
-static int disable_sbs_manager(const struct dmi_system_id *d)
-{
-	sbs_manager_broken = true;
-	return 0;
-}
-
-static struct dmi_system_id acpi_sbs_dmi_table[] = {
-	{
-		.callback = disable_sbs_manager,
-		.ident = "Apple",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc.")
-		},
-	},
-	{ },
-};
-
 static int acpi_sbs_add(struct acpi_device *device)
 {
 	struct acpi_sbs *sbs;
 	int result = 0;
 	int id;
 
-	dmi_check_system(acpi_sbs_dmi_table);
-
 	sbs = kzalloc(sizeof(struct acpi_sbs), GFP_KERNEL);
 	if (!sbs) {
 		result = -ENOMEM;
@@ -677,7 +656,7 @@ static int acpi_sbs_add(struct acpi_device *device)
 
 	result = 0;
 
-	if (!sbs_manager_broken) {
+	if (!x86_apple_machine) {
 		result = acpi_manager_get_info(sbs);
 		if (!result) {
 			sbs->manager_present = 1;