4 files changed, 13 insertions, 26 deletions

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 45cacf79f3a7..1a779bbfb87d 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -134,7 +134,6 @@ static const struct key_entry hp_wmi_keymap[] = {
 	{ KE_KEY, 0x2142, { KEY_MEDIA } },
 	{ KE_KEY, 0x213b, { KEY_INFO } },
 	{ KE_KEY, 0x2169, { KEY_DIRECTION } },
-	{ KE_KEY, 0x216a, { KEY_SETUP } },
 	{ KE_KEY, 0x231b, { KEY_HELP } },
 	{ KE_END, 0 }
 };
@@ -925,9 +924,6 @@ static int __init hp_wmi_init(void)
 		err = hp_wmi_input_setup();
 		if (err)
 			return err;
-		
-		//Enable magic for hotkeys that run on the SMBus
-		ec_write(0xe6,0x6e);
 	}
 
 	if (bios_capable) {
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 14d4dced1def..d544e3aaf761 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -4121,7 +4121,7 @@ static int sony_pic_enable(struct acpi_device *device,
 		resource->res3.data.irq.sharable = ACPI_SHARED;
 
 		resource->res4.type = ACPI_RESOURCE_TYPE_END_TAG;
-
+		resource->res4.length = sizeof(struct acpi_resource);
 	}
 	/* setup Type 2/3 resources */
 	else {
@@ -4140,6 +4140,7 @@ static int sony_pic_enable(struct acpi_device *device,
 		resource->res2.data.irq.sharable = ACPI_SHARED;
 
 		resource->res3.type = ACPI_RESOURCE_TYPE_END_TAG;
+		resource->res3.length = sizeof(struct acpi_resource);
 	}
 
 	/* Attempt to set the resource */
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 9a907567f41e..54d31c0a9840 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -844,14 +844,14 @@ static int dispatch_proc_show(struct seq_file *m, void *v)
 
 static int dispatch_proc_open(struct inode *inode, struct file *file)
 {
-	return single_open(file, dispatch_proc_show, PDE(inode)->data);
+	return single_open(file, dispatch_proc_show, PDE_DATA(inode));
 }
 
 static ssize_t dispatch_proc_write(struct file *file,
 			const char __user *userbuf,
 			size_t count, loff_t *pos)
 {
-	struct ibm_struct *ibm = PDE(file_inode(file))->data;
+	struct ibm_struct *ibm = PDE_DATA(file_inode(file));
 	char *kernbuf;
 	int ret;
 
@@ -1964,9 +1964,6 @@ struct tp_nvram_state {
 /* kthread for the hotkey poller */
 static struct task_struct *tpacpi_hotkey_task;
 
-/* Acquired while the poller kthread is running, use to sync start/stop */
-static struct mutex hotkey_thread_mutex;
-
 /*
  * Acquire mutex to write poller control variables as an
  * atomic block.
@@ -2462,8 +2459,6 @@ static int hotkey_kthread(void *data)
 	unsigned int poll_freq;
 	bool was_frozen;
 
-	mutex_lock(&hotkey_thread_mutex);
-
 	if (tpacpi_lifecycle == TPACPI_LIFE_EXITING)
 		goto exit;
 
@@ -2523,7 +2518,6 @@ static int hotkey_kthread(void *data)
 	}
 
 exit:
-	mutex_unlock(&hotkey_thread_mutex);
 	return 0;
 }
 
@@ -2533,9 +2527,6 @@ static void hotkey_poll_stop_sync(void)
 	if (tpacpi_hotkey_task) {
 		kthread_stop(tpacpi_hotkey_task);
 		tpacpi_hotkey_task = NULL;
-		mutex_lock(&hotkey_thread_mutex);
-		/* at this point, the thread did exit */
-		mutex_unlock(&hotkey_thread_mutex);
 	}
 }
 
@@ -3234,7 +3225,6 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 	mutex_init(&hotkey_mutex);
 
 #ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
-	mutex_init(&hotkey_thread_mutex);
 	mutex_init(&hotkey_thread_data_mutex);
 #endif
 
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 242abac62d8b..eb3467ea6d86 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -553,7 +553,7 @@ static int lcd_proc_show(struct seq_file *m, void *v)
 
 static int lcd_proc_open(struct inode *inode, struct file *file)
 {
-	return single_open(file, lcd_proc_show, PDE(inode)->data);
+	return single_open(file, lcd_proc_show, PDE_DATA(inode));
 }
 
 static int set_lcd_brightness(struct toshiba_acpi_dev *dev, int value)
@@ -583,7 +583,7 @@ static int set_lcd_status(struct backlight_device *bd)
 static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
 			      size_t count, loff_t *pos)
 {
-	struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
+	struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
 	char cmd[42];
 	size_t len;
 	int value;
@@ -644,13 +644,13 @@ static int video_proc_show(struct seq_file *m, void *v)
 
 static int video_proc_open(struct inode *inode, struct file *file)
 {
-	return single_open(file, video_proc_show, PDE(inode)->data);
+	return single_open(file, video_proc_show, PDE_DATA(inode));
 }
 
 static ssize_t video_proc_write(struct file *file, const char __user *buf,
 				size_t count, loff_t *pos)
 {
-	struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
+	struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
 	char *cmd, *buffer;
 	int ret;
 	int value;
@@ -744,13 +744,13 @@ static int fan_proc_show(struct seq_file *m, void *v)
 
 static int fan_proc_open(struct inode *inode, struct file *file)
 {
-	return single_open(file, fan_proc_show, PDE(inode)->data);
+	return single_open(file, fan_proc_show, PDE_DATA(inode));
 }
 
 static ssize_t fan_proc_write(struct file *file, const char __user *buf,
 			      size_t count, loff_t *pos)
 {
-	struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
+	struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
 	char cmd[42];
 	size_t len;
 	int value;
@@ -816,13 +816,13 @@ static int keys_proc_show(struct seq_file *m, void *v)
 
 static int keys_proc_open(struct inode *inode, struct file *file)
 {
-	return single_open(file, keys_proc_show, PDE(inode)->data);
+	return single_open(file, keys_proc_show, PDE_DATA(inode));
 }
 
 static ssize_t keys_proc_write(struct file *file, const char __user *buf,
 			       size_t count, loff_t *pos)
 {
-	struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
+	struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
 	char cmd[42];
 	size_t len;
 	int value;
@@ -859,7 +859,7 @@ static int version_proc_show(struct seq_file *m, void *v)
 
 static int version_proc_open(struct inode *inode, struct file *file)
 {
-	return single_open(file, version_proc_show, PDE(inode)->data);
+	return single_open(file, version_proc_show, PDE_DATA(inode));
 }
 
 static const struct file_operations version_proc_fops = {