diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 6d9252e081ce..7791ac76f945 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -208,7 +208,7 @@ config S3C24XX_GPIO_EXTRA128
 
 config S3C24XX_PLL
 	bool "Support CPUfreq changing of PLL frequency (EXPERIMENTAL)"
-	depends on ARM_S3C24XX
+	depends on ARM_S3C24XX_CPUFREQ
 	help
 	  Compile in support for changing the PLL frequency from the
 	  S3C24XX series CPUfreq driver. The PLL takes time to settle
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index c711d1144044..999adb5499c7 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -323,6 +323,7 @@ static int acpi_memory_device_add(struct acpi_device *device,
 	/* Get the range from the _CRS */
 	result = acpi_memory_get_device_resources(mem_device);
 	if (result) {
+		device->driver_data = NULL;
 		kfree(mem_device);
 		return result;
 	}
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 10985573aaa7..8a46c924effd 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -352,10 +352,12 @@ static void acpi_scan_bus_device_check(acpi_handle handle, u32 ost_source)
 	mutex_lock(&acpi_scan_lock);
 	lock_device_hotplug();
 
-	acpi_bus_get_device(handle, &device);
-	if (device) {
-		dev_warn(&device->dev, "Attempt to re-insert\n");
-		goto out;
+	if (ost_source != ACPI_NOTIFY_BUS_CHECK) {
+		acpi_bus_get_device(handle, &device);
+		if (device) {
+			dev_warn(&device->dev, "Attempt to re-insert\n");
+			goto out;
+		}
 	}
 	acpi_evaluate_hotplug_ost(handle, ost_source,
 				  ACPI_OST_SC_INSERT_IN_PROGRESS, NULL);
@@ -1981,6 +1983,9 @@ static acpi_status acpi_bus_device_attach(acpi_handle handle, u32 lvl_not_used,
 	if (acpi_bus_get_device(handle, &device))
 		return AE_CTRL_DEPTH;
 
+	if (device->handler)
+		return AE_OK;
+
 	ret = acpi_scan_attach_handler(device);
 	if (ret)
 		return ret > 0 ? AE_OK : AE_CTRL_DEPTH;
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 5d7075d25700..e441876f5d5b 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -448,6 +448,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "HP Folio 13 - 2000 Notebook PC"),
 		},
 	},
+	{
+	 .callback = video_ignore_initial_backlight,
+	 .ident = "Fujitsu E753",
+	 .matches = {
+		DMI_MATCH(DMI_BOARD_VENDOR, "FUJITSU"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E753"),
+		},
+	},
 	{
 	 .callback = video_ignore_initial_backlight,
 	 .ident = "HP Pavilion dm4",
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index b7bda8d9f081..a4ad7339588d 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1942,13 +1942,15 @@ static int cpufreq_cpu_callback(struct notifier_block *nfb,
 	if (dev) {
 		switch (action) {
 		case CPU_ONLINE:
+		case CPU_ONLINE_FROZEN:
 			cpufreq_add_dev(dev, NULL);
 			break;
 		case CPU_DOWN_PREPARE:
-		case CPU_UP_CANCELED_FROZEN:
+		case CPU_DOWN_PREPARE_FROZEN:
 			__cpufreq_remove_dev(dev, NULL);
 			break;
 		case CPU_DOWN_FAILED:
+		case CPU_DOWN_FAILED_FROZEN:
 			cpufreq_add_dev(dev, NULL);
 			break;
 		}
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index 464587697561..7b839a8db2a7 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -25,7 +25,6 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/workqueue.h>
-#include <linux/cpu.h>
 
 #include "cpufreq_governor.h"
 
@@ -137,10 +136,8 @@ void gov_queue_work(struct dbs_data *dbs_data, struct cpufreq_policy *policy,
 	if (!all_cpus) {
 		__gov_queue_work(smp_processor_id(), dbs_data, delay);
 	} else {
-		get_online_cpus();
 		for_each_cpu(i, policy->cpus)
 			__gov_queue_work(i, dbs_data, delay);
-		put_online_cpus();
 	}
 }
 EXPORT_SYMBOL_GPL(gov_queue_work);
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index c1ec11c513c1..d37568c5ca9c 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -353,13 +353,11 @@ static int cpufreq_stat_cpu_callback(struct notifier_block *nfb,
 		cpufreq_update_policy(cpu);
 		break;
 	case CPU_DOWN_PREPARE:
+	case CPU_DOWN_PREPARE_FROZEN:
 		cpufreq_stats_free_sysfs(cpu);
 		break;
 	case CPU_DEAD:
-		cpufreq_stats_free_table(cpu);
-		break;
-	case CPU_UP_CANCELED_FROZEN:
-		cpufreq_stats_free_sysfs(cpu);
+	case CPU_DEAD_FROZEN:
 		cpufreq_stats_free_table(cpu);
 		break;
 	}
diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c
index 3513e7477160..87781eb20d6d 100644
--- a/drivers/cpufreq/s3c24xx-cpufreq.c
+++ b/drivers/cpufreq/s3c24xx-cpufreq.c
@@ -49,7 +49,7 @@ static struct clk *clk_hclk;
 static struct clk *clk_pclk;
 static struct clk *clk_arm;
 
-#ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUGFS
+#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS
 struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void)
 {
 	return &cpu_cur;
@@ -59,7 +59,7 @@ struct s3c_iotimings *s3c_cpufreq_getiotimings(void)
 {
 	return &s3c24xx_iotiming;
 }
-#endif /* CONFIG_CPU_FREQ_S3C24XX_DEBUGFS */
+#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS */
 
 static void s3c_cpufreq_getcur(struct s3c_cpufreq_config *cfg)
 {
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 9847ab163829..167f3d00c916 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -180,7 +180,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 	struct pnp_dev *dev = data;
 	struct acpi_resource_dma *dma;
 	struct acpi_resource_vendor_typed *vendor_typed;
-	struct resource r;
+	struct resource r = {0};
 	int i, flags;
 
 	if (acpi_dev_resource_memory(res, &r)
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 3e6db1c1dc29..d95e101ffb43 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -515,6 +515,7 @@ struct pnp_resource *pnp_add_resource(struct pnp_dev *dev,
 	}
 
 	pnp_res->res = *res;
+	pnp_res->res.name = dev->name;
 	dev_dbg(&dev->dev, "%pR\n", res);
 	return pnp_res;
 }
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 569781faa504..a0f70808d7f4 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -36,8 +36,8 @@
  * @last_time: Monotonic clock when the wakeup source's was touched last time.
  * @prevent_sleep_time: Total time this source has been preventing autosleep.
  * @event_count: Number of signaled wakeup events.
- * @active_count: Number of times the wakeup sorce was activated.
- * @relax_count: Number of times the wakeup sorce was deactivated.
+ * @active_count: Number of times the wakeup source was activated.
+ * @relax_count: Number of times the wakeup source was deactivated.
  * @expire_count: Number of times the wakeup source's timeout has expired.
  * @wakeup_count: Number of times the wakeup source might abort suspend.
  * @active: Status of the wakeup source.
diff --git a/kernel/power/autosleep.c b/kernel/power/autosleep.c
index c6422ffeda9a..9012ecf7b814 100644
--- a/kernel/power/autosleep.c
+++ b/kernel/power/autosleep.c
@@ -32,7 +32,8 @@ static void try_to_suspend(struct work_struct *work)
 
 	mutex_lock(&autosleep_lock);
 
-	if (!pm_save_wakeup_count(initial_count)) {
+	if (!pm_save_wakeup_count(initial_count) ||
+		system_state != SYSTEM_RUNNING) {
 		mutex_unlock(&autosleep_lock);
 		goto out;
 	}