Merge branch 'cell-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/cell-2.6 into merge

3 files changed, 15 insertions, 2 deletions

diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index 1926b4d3e1f4..d21e04ccb021 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -24,6 +24,8 @@
 #include <linux/reboot.h>
 #include <linux/kernel.h>
 #include <linux/ioctl.h>
+
+#include <asm/firmware.h>
 #include <asm/lv1call.h>
 #include <asm/ps3av.h>
 #include <asm/ps3.h>
@@ -947,7 +949,12 @@ static struct ps3_vuart_port_driver ps3av_driver = {
 
 static int ps3av_module_init(void)
 {
-        int error = ps3_vuart_port_driver_register(&ps3av_driver);
+        int error;
+
+        if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
+                return -ENODEV;
+
+        error = ps3_vuart_port_driver_register(&ps3av_driver);
         if (error) {
                 printk(KERN_ERR
                        "%s: ps3_vuart_port_driver_register failed %d\n",
diff --git a/drivers/ps3/sys-manager.c b/drivers/ps3/sys-manager.c
index 0fc30be8b81e..3aa2b0dcc369 100644
--- a/drivers/ps3/sys-manager.c
+++ b/drivers/ps3/sys-manager.c
@@ -22,7 +22,10 @@
 #include <linux/module.h>
 #include <linux/workqueue.h>
 #include <linux/reboot.h>
+
+#include <asm/firmware.h>
 #include <asm/ps3.h>
+
 #include "vuart.h"
 
 MODULE_AUTHOR("Sony Corporation");
@@ -598,6 +601,9 @@ static struct ps3_vuart_port_driver ps3_sys_manager = {
 
 static int __init ps3_sys_manager_init(void)
 {
+        if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
+                return -ENODEV;
+
         return ps3_vuart_port_driver_register(&ps3_sys_manager);
 }
 
diff --git a/drivers/ps3/vuart.c b/drivers/ps3/vuart.c
index 746298107d6f..1adf186bfaf5 100644
--- a/drivers/ps3/vuart.c
+++ b/drivers/ps3/vuart.c
@@ -1031,7 +1031,7 @@ int __init ps3_vuart_bus_init(void)
         pr_debug("%s:%d:\n", __func__, __LINE__);
 
         if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
-                return 0;
+                return -ENODEV;
 
         init_MUTEX(&vuart_bus_priv.probe_mutex);
         result = bus_register(&ps3_vuart_bus);