Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Update defconfig.
  [SPARC]: Add missing of_node_put
  [SPARC64]: check for possible NULL pointer dereference
  [SPARC]: Add missing "space"
  [SPARC64]: Add missing "space"
  [SPARC64]: Add missing pci_dev_put
  [SYSCTL_CHECK]: Fix typo in KERN_SPARC_SCONS_PWROFF entry string.
  [SPARC64]: Missing mdesc_release() in ldc_init().

arch/sparc/kernel/devices.c

@@ -62,8 +62,10 @@ static int __cpu_find_by(int (*compare)(int, int, void *), void *compare_arg,
 		int err = check_cpu_node(dp->node, &cur_inst,
 					 compare, compare_arg,
 					 prom_node, mid);
-		if (!err)
+		if (!err) {
+			of_node_put(dp);
 			return 0;
+		}
 	}
 
 	return -ENODEV;

arch/sparc/kernel/pcic.c

@@ -329,7 +329,7 @@ int __init pcic_probe(void)
 	pcic->pcic_res_cfg_addr.name = "pcic_cfg_addr";
 	if ((pcic->pcic_config_space_addr =
 	    ioremap(regs[2].phys_addr, regs[2].reg_size * 2)) == 0) {
-		prom_printf("PCIC: Error, cannot map" 
+		prom_printf("PCIC: Error, cannot map "
 			    "PCI Configuration Space Address.\n");
 		prom_halt();
 	}
@@ -341,7 +341,7 @@ int __init pcic_probe(void)
 	pcic->pcic_res_cfg_data.name = "pcic_cfg_data";
 	if ((pcic->pcic_config_space_data =
 	    ioremap(regs[3].phys_addr, regs[3].reg_size * 2)) == 0) {
-		prom_printf("PCIC: Error, cannot map" 
+		prom_printf("PCIC: Error, cannot map "
 			    "PCI Configuration Space Data.\n");
 		prom_halt();
 	}
@@ -518,8 +518,8 @@ static void pcic_map_pci_device(struct linux_pcic *pcic,
 				 * board in a PCI slot. We must remap it
 				 * under 64K but it is not done yet. XXX
 				 */
-				printk("PCIC: Skipping I/O space at 0x%lx,"
-				    "this will Oops if a driver attaches;"
+				printk("PCIC: Skipping I/O space at 0x%lx, "
+				    "this will Oops if a driver attaches "
 				    "device '%s' at %02x:%02x)\n", address,
 				    namebuf, dev->bus->number, dev->devfn);
 			}

arch/sparc64/defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc1
-# Wed Oct 31 15:36:47 2007
+# Linux kernel version: 2.6.24-rc4
+# Tue Dec  4 00:37:59 2007
 #
 CONFIG_SPARC=y
 CONFIG_SPARC64=y
@@ -47,6 +47,7 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=18
@@ -154,6 +155,7 @@ CONFIG_PCI_DOMAINS=y
 CONFIG_PCI_SYSCALL=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
+# CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 CONFIG_SUN_OPENPROMFS=m
 CONFIG_SPARC32_COMPAT=y
@@ -359,7 +361,6 @@ CONFIG_IDE_GENERIC=y
 CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_IDEPCI_SHARE_IRQ is not set
 CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
 # CONFIG_BLK_DEV_GENERIC is not set
 # CONFIG_BLK_DEV_OPTI621 is not set
 CONFIG_BLK_DEV_IDEDMA_PCI=y
@@ -584,7 +585,6 @@ CONFIG_NIU=m
 # CONFIG_USB_KAWETH is not set
 # CONFIG_USB_PEGASUS is not set
 # CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
 # CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
@@ -780,6 +780,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set

arch/sparc64/kernel/isa.c

@@ -155,6 +155,7 @@ void __init isa_init(void)
 		isa_br = kzalloc(sizeof(*isa_br), GFP_KERNEL);
 		if (!isa_br) {
 			printk(KERN_DEBUG "isa: cannot allocate sparc_isa_bridge");
+			pci_dev_put(pdev);
 			return;
 		}
 
@@ -168,6 +169,7 @@ void __init isa_init(void)
 			printk(KERN_DEBUG "isa: device registration error for %s!\n",
 			       dp->path_component_name);
 			kfree(isa_br);
+			pci_dev_put(pdev);
 			return;
 		}
 

arch/sparc64/kernel/ldc.c

@@ -2338,6 +2338,7 @@ static int __init ldc_init(void)
 	unsigned long major, minor;
 	struct mdesc_handle *hp;
 	const u64 *v;
+	int err;
 	u64 mp;
 
 	hp = mdesc_grab();
@@ -2345,29 +2346,33 @@ static int __init ldc_init(void)
 		return -ENODEV;
 
 	mp = mdesc_node_by_name(hp, MDESC_NODE_NULL, "platform");
+	err = -ENODEV;
 	if (mp == MDESC_NODE_NULL)
-		return -ENODEV;
+		goto out;
 
 	v = mdesc_get_property(hp, mp, "domaining-enabled", NULL);
 	if (!v)
-		return -ENODEV;
+		goto out;
 
 	major = 1;
 	minor = 0;
 	if (sun4v_hvapi_register(HV_GRP_LDOM, major, &minor)) {
 		printk(KERN_INFO PFX "Could not register LDOM hvapi.\n");
-		return -ENODEV;
+		goto out;
 	}
 
 	printk(KERN_INFO "%s", version);
 
 	if (!*v) {
 		printk(KERN_INFO PFX "Domaining disabled.\n");
-		return -ENODEV;
+		goto out;
 	}
 	ldom_domaining_enabled = 1;
+	err = 0;
 
-	return 0;
+out:
+	mdesc_release(hp);
+	return err;
 }
 
 core_initcall(ldc_init);

arch/sparc64/kernel/pci_sun4v.c

@@ -1022,6 +1022,10 @@ void __init sun4v_pci_init(struct device_node *dp, char *model_name)
 	}
 
 	prop = of_find_property(dp, "reg", NULL);
+	if (!prop) {
+		prom_printf("SUN4V_PCI: Could not find config registers\n");
+		prom_halt();
+	}
 	regs = prop->value;
 
 	devhandle = (regs->phys_addr >> 32UL) & 0x0fffffff;

arch/sparc64/kernel/smp.c

@@ -236,8 +236,9 @@ void smp_synchronize_tick_client(void)
 		       t[i].rt, t[i].master, t[i].diff, t[i].lat);
 #endif
 
-	printk(KERN_INFO "CPU %d: synchronized TICK with master CPU (last diff %ld cycles,"
-	       "maxerr %lu cycles)\n", smp_processor_id(), delta, rt);
+	printk(KERN_INFO "CPU %d: synchronized TICK with master CPU "
+	       "(last diff %ld cycles, maxerr %lu cycles)\n",
+	       smp_processor_id(), delta, rt);
 }
 
 static void smp_start_sync_tick_client(int cpu);

kernel/sysctl_check.c

@@ -96,7 +96,7 @@ static struct trans_ctl_table trans_kern_table[] = {
 
 	{ KERN_PTY,			"pty",		trans_pty_table },
 	{ KERN_NGROUPS_MAX,		"ngroups_max" },
-	{ KERN_SPARC_SCONS_PWROFF,	"scons_poweroff" },
+	{ KERN_SPARC_SCONS_PWROFF,	"scons-poweroff" },
 	{ KERN_HZ_TIMER,		"hz_timer" },
 	{ KERN_UNKNOWN_NMI_PANIC,	"unknown_nmi_panic" },
 	{ KERN_BOOTLOADER_TYPE,		"bootloader_type" },