diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c
index d86ddcdb240b..9168b8502918 100644
--- a/drivers/hid/hid-wiimote-core.c
+++ b/drivers/hid/hid-wiimote-core.c
@@ -7,6 +7,7 @@
 /*
  */
 
+#include <linux/cleanup.h>
 #include <linux/completion.h>
 #include <linux/device.h>
 #include <linux/hid.h>
@@ -362,13 +363,12 @@ void wiiproto_req_rmem(struct wiimote_data *wdata, bool eeprom, __u32 offset,
 int wiimote_cmd_write(struct wiimote_data *wdata, __u32 offset,
 						const __u8 *wmem, __u8 size)
 {
-	unsigned long flags;
 	int ret;
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wiimote_cmd_set(wdata, WIIPROTO_REQ_WMEM, 0);
-	wiiproto_req_wreg(wdata, offset, wmem, size);
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock) {
+		wiimote_cmd_set(wdata, WIIPROTO_REQ_WMEM, 0);
+		wiiproto_req_wreg(wdata, offset, wmem, size);
+	}
 
 	ret = wiimote_cmd_wait(wdata);
 	if (!ret && wdata->state.cmd_err)
@@ -381,21 +381,19 @@ int wiimote_cmd_write(struct wiimote_data *wdata, __u32 offset,
 ssize_t wiimote_cmd_read(struct wiimote_data *wdata, __u32 offset, __u8 *rmem,
 								__u8 size)
 {
-	unsigned long flags;
 	ssize_t ret;
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.cmd_read_size = size;
-	wdata->state.cmd_read_buf = rmem;
-	wiimote_cmd_set(wdata, WIIPROTO_REQ_RMEM, offset & 0xffff);
-	wiiproto_req_rreg(wdata, offset, size);
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock) {
+		wdata->state.cmd_read_size = size;
+		wdata->state.cmd_read_buf = rmem;
+		wiimote_cmd_set(wdata, WIIPROTO_REQ_RMEM, offset & 0xffff);
+		wiiproto_req_rreg(wdata, offset, size);
+	}
 
 	ret = wiimote_cmd_wait(wdata);
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.cmd_read_buf = NULL;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		wdata->state.cmd_read_buf = NULL;
 
 	if (!ret) {
 		if (wdata->state.cmd_read_size == 0)
@@ -675,11 +673,12 @@ static void wiimote_modules_load(struct wiimote_data *wdata,
 			goto error;
 	}
 
-	spin_lock_irq(&wdata->state.lock);
-	wdata->state.devtype = devtype;
-	/* after loading modules, set the Player ID LED cycling the available LEDs*/
-	wiiproto_req_leds(wdata, player_leds[(wdata->player_id - 1U) % ARRAY_SIZE(player_leds)]);
-	spin_unlock_irq(&wdata->state.lock);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock) {
+		wdata->state.devtype = devtype;
+		/* after loading modules, set the Player ID LED cycling the available LEDs*/
+		wiiproto_req_leds(wdata,
+		    player_leds[(wdata->player_id - 1U) % ARRAY_SIZE(player_leds)]);
+	}
 
 	return;
 
@@ -700,13 +699,11 @@ static void wiimote_modules_unload(struct wiimote_data *wdata)
 {
 	const __u8 *mods, *iter;
 	const struct wiimod_ops *ops;
-	unsigned long flags;
 
 	mods = wiimote_devtype_mods[wdata->state.devtype];
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.devtype = WIIMOTE_DEV_UNKNOWN;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		wdata->state.devtype = WIIMOTE_DEV_UNKNOWN;
 
 	/* find end of list */
 	for (iter = mods; *iter != WIIMOD_NULL; ++iter)
@@ -733,7 +730,6 @@ static void wiimote_modules_unload(struct wiimote_data *wdata)
 
 static void wiimote_ext_load(struct wiimote_data *wdata, unsigned int ext)
 {
-	unsigned long flags;
 	const struct wiimod_ops *ops;
 	int ret;
 
@@ -745,22 +741,20 @@ static void wiimote_ext_load(struct wiimote_data *wdata, unsigned int ext)
 			ext = WIIMOTE_EXT_UNKNOWN;
 	}
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.exttype = ext;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		wdata->state.exttype = ext;
 }
 
 static void wiimote_ext_unload(struct wiimote_data *wdata)
 {
-	unsigned long flags;
 	const struct wiimod_ops *ops;
 
 	ops = wiimod_ext_table[wdata->state.exttype];
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.exttype = WIIMOTE_EXT_UNKNOWN;
-	wdata->state.flags &= ~WIIPROTO_FLAG_EXT_USED;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock) {
+		wdata->state.exttype = WIIMOTE_EXT_UNKNOWN;
+		wdata->state.flags &= ~WIIPROTO_FLAG_EXT_USED;
+	}
 
 	if (ops->remove)
 		ops->remove(ops, wdata);
@@ -768,7 +762,6 @@ static void wiimote_ext_unload(struct wiimote_data *wdata)
 
 static void wiimote_mp_load(struct wiimote_data *wdata)
 {
-	unsigned long flags;
 	const struct wiimod_ops *ops;
 	int ret;
 	__u8 mode = 2;
@@ -780,14 +773,12 @@ static void wiimote_mp_load(struct wiimote_data *wdata)
 			mode = 1;
 	}
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.mp = mode;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		wdata->state.mp = mode;
 }
 
 static void wiimote_mp_unload(struct wiimote_data *wdata)
 {
-	unsigned long flags;
 	const struct wiimod_ops *ops;
 
 	if (wdata->state.mp < 2)
@@ -795,10 +786,10 @@ static void wiimote_mp_unload(struct wiimote_data *wdata)
 
 	ops = &wiimod_mp;
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.mp = 0;
-	wdata->state.flags &= ~WIIPROTO_FLAG_MP_USED;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock) {
+		wdata->state.mp = 0;
+		wdata->state.flags &= ~WIIPROTO_FLAG_MP_USED;
+	}
 
 	if (ops->remove)
 		ops->remove(ops, wdata);
@@ -882,19 +873,19 @@ static void wiimote_init_detect(struct wiimote_data *wdata)
 
 	wiimote_cmd_acquire_noint(wdata);
 
-	spin_lock_irq(&wdata->state.lock);
-	wdata->state.devtype = WIIMOTE_DEV_UNKNOWN;
-	wiimote_cmd_set(wdata, WIIPROTO_REQ_SREQ, 0);
-	wiiproto_req_status(wdata);
-	spin_unlock_irq(&wdata->state.lock);
+	scoped_guard(spinlock_irq, &wdata->state.lock) {
+		wdata->state.devtype = WIIMOTE_DEV_UNKNOWN;
+		wiimote_cmd_set(wdata, WIIPROTO_REQ_SREQ, 0);
+		wiiproto_req_status(wdata);
+	}
+
 
 	ret = wiimote_cmd_wait_noint(wdata);
 	if (ret)
 		goto out_release;
 
-	spin_lock_irq(&wdata->state.lock);
-	ext = wdata->state.flags & WIIPROTO_FLAG_EXT_PLUGGED;
-	spin_unlock_irq(&wdata->state.lock);
+	scoped_guard(spinlock_irq, &wdata->state.lock)
+		ext = wdata->state.flags & WIIPROTO_FLAG_EXT_PLUGGED;
 
 	if (!ext)
 		goto out_release;
@@ -907,11 +898,11 @@ static void wiimote_init_detect(struct wiimote_data *wdata)
 	wiimote_init_set_type(wdata, exttype);
 
 	/* schedule MP timer */
-	spin_lock_irq(&wdata->state.lock);
-	if (!(wdata->state.flags & WIIPROTO_FLAG_BUILTIN_MP) &&
-	    !(wdata->state.flags & WIIPROTO_FLAG_NO_MP))
-		mod_timer(&wdata->timer, jiffies + HZ * 4);
-	spin_unlock_irq(&wdata->state.lock);
+	scoped_guard(spinlock_irq, &wdata->state.lock) {
+		if (!(wdata->state.flags & WIIPROTO_FLAG_BUILTIN_MP) &&
+		!(wdata->state.flags & WIIPROTO_FLAG_NO_MP))
+			mod_timer(&wdata->timer, jiffies + HZ * 4);
+	}
 }
 
 /*
@@ -959,9 +950,8 @@ static bool wiimote_init_check(struct wiimote_data *wdata)
 	__u8 type, data[6];
 	bool ret, poll_mp;
 
-	spin_lock_irq(&wdata->state.lock);
-	flags = wdata->state.flags;
-	spin_unlock_irq(&wdata->state.lock);
+	scoped_guard(spinlock_irq, &wdata->state.lock)
+		flags = wdata->state.flags;
 
 	wiimote_cmd_acquire_noint(wdata);
 
@@ -977,11 +967,11 @@ static bool wiimote_init_check(struct wiimote_data *wdata)
 		type = wiimote_cmd_read_mp_mapped(wdata);
 		ret = type == WIIMOTE_MP_SINGLE;
 
-		spin_lock_irq(&wdata->state.lock);
-		ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_EXT_ACTIVE);
-		ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_MP_PLUGGED);
-		ret = ret && (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE);
-		spin_unlock_irq(&wdata->state.lock);
+		scoped_guard(spinlock_irq, &wdata->state.lock) {
+			ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_EXT_ACTIVE);
+			ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_MP_PLUGGED);
+			ret = ret && (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE);
+		}
 
 		if (!ret)
 			hid_dbg(wdata->hdev, "state left: !EXT && MP\n");
@@ -1002,10 +992,10 @@ static bool wiimote_init_check(struct wiimote_data *wdata)
 		type = wiimote_cmd_read_ext(wdata, data);
 		ret = type == wdata->state.exttype;
 
-		spin_lock_irq(&wdata->state.lock);
-		ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE);
-		ret = ret && (wdata->state.flags & WIIPROTO_FLAG_EXT_ACTIVE);
-		spin_unlock_irq(&wdata->state.lock);
+		scoped_guard(spinlock_irq, &wdata->state.lock) {
+			ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE);
+			ret = ret && (wdata->state.flags & WIIPROTO_FLAG_EXT_ACTIVE);
+		}
 
 		if (!ret)
 			hid_dbg(wdata->hdev, "state left: EXT && !MP\n");
@@ -1028,11 +1018,11 @@ static bool wiimote_init_check(struct wiimote_data *wdata)
 		type = wiimote_cmd_read_ext(wdata, data);
 		ret = type == wdata->state.exttype;
 
-		spin_lock_irq(&wdata->state.lock);
-		ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_EXT_ACTIVE);
-		ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE);
-		ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_EXT_PLUGGED);
-		spin_unlock_irq(&wdata->state.lock);
+		scoped_guard(spinlock_irq, &wdata->state.lock) {
+			ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_EXT_ACTIVE);
+			ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE);
+			ret = ret && !(wdata->state.flags & WIIPROTO_FLAG_EXT_PLUGGED);
+		}
 
 		if (!ret)
 			hid_dbg(wdata->hdev, "state left: !EXT && !MP\n");
@@ -1058,11 +1048,11 @@ static bool wiimote_init_check(struct wiimote_data *wdata)
 		ret = ret && type != WIIMOTE_MP_UNKNOWN;
 		ret = ret && type != WIIMOTE_MP_SINGLE;
 
-		spin_lock_irq(&wdata->state.lock);
-		ret = ret && (wdata->state.flags & WIIPROTO_FLAG_EXT_PLUGGED);
-		ret = ret && (wdata->state.flags & WIIPROTO_FLAG_EXT_ACTIVE);
-		ret = ret && (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE);
-		spin_unlock_irq(&wdata->state.lock);
+		scoped_guard(spinlock_irq, &wdata->state.lock) {
+			ret = ret && (wdata->state.flags & WIIPROTO_FLAG_EXT_PLUGGED);
+			ret = ret && (wdata->state.flags & WIIPROTO_FLAG_EXT_ACTIVE);
+			ret = ret && (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE);
+		}
 
 		if (!ret)
 			hid_dbg(wdata->hdev, "state left: EXT && MP\n");
@@ -1117,16 +1107,14 @@ static void wiimote_init_hotplug(struct wiimote_data *wdata)
 
 	wiimote_cmd_acquire_noint(wdata);
 
-	spin_lock_irq(&wdata->state.lock);
+	scoped_guard(spinlock_irq, &wdata->state.lock) {
+		/* get state snapshot that we will then work on */
+		flags = wdata->state.flags;
 
-	/* get state snapshot that we will then work on */
-	flags = wdata->state.flags;
-
-	/* disable event forwarding temporarily */
-	wdata->state.flags &= ~WIIPROTO_FLAG_EXT_ACTIVE;
-	wdata->state.flags &= ~WIIPROTO_FLAG_MP_ACTIVE;
-
-	spin_unlock_irq(&wdata->state.lock);
+		/* disable event forwarding temporarily */
+		wdata->state.flags &= ~WIIPROTO_FLAG_EXT_ACTIVE;
+		wdata->state.flags &= ~WIIPROTO_FLAG_MP_ACTIVE;
+	}
 
 	/* init extension and MP (deactivates current extension or MP) */
 	wiimote_cmd_init_ext(wdata);
@@ -1149,9 +1137,8 @@ static void wiimote_init_hotplug(struct wiimote_data *wdata)
 			hid_info(wdata->hdev, "cannot detect extension; %6phC\n",
 				 extdata);
 		} else if (exttype == WIIMOTE_EXT_NONE) {
-			spin_lock_irq(&wdata->state.lock);
-			wdata->state.exttype = WIIMOTE_EXT_NONE;
-			spin_unlock_irq(&wdata->state.lock);
+			scoped_guard(spinlock_irq, &wdata->state.lock)
+				wdata->state.exttype = WIIMOTE_EXT_NONE;
 		} else {
 			hid_info(wdata->hdev, "detected extension: %s\n",
 				 wiimote_exttype_names[exttype]);
@@ -1189,28 +1176,26 @@ static void wiimote_init_hotplug(struct wiimote_data *wdata)
 			mod_timer(&wdata->timer, jiffies + HZ * 4);
 	}
 
-	spin_lock_irq(&wdata->state.lock);
-
-	/* enable data forwarding again and set expected hotplug state */
-	if (mp) {
-		wdata->state.flags |= WIIPROTO_FLAG_MP_ACTIVE;
-		if (wdata->state.exttype == WIIMOTE_EXT_NONE) {
-			wdata->state.flags &= ~WIIPROTO_FLAG_EXT_PLUGGED;
-			wdata->state.flags &= ~WIIPROTO_FLAG_MP_PLUGGED;
-		} else {
-			wdata->state.flags &= ~WIIPROTO_FLAG_EXT_PLUGGED;
-			wdata->state.flags |= WIIPROTO_FLAG_MP_PLUGGED;
+	scoped_guard(spinlock_irq, &wdata->state.lock) {
+		/* enable data forwarding again and set expected hotplug state */
+		if (mp) {
+			wdata->state.flags |= WIIPROTO_FLAG_MP_ACTIVE;
+			if (wdata->state.exttype == WIIMOTE_EXT_NONE) {
+				wdata->state.flags &= ~WIIPROTO_FLAG_EXT_PLUGGED;
+				wdata->state.flags &= ~WIIPROTO_FLAG_MP_PLUGGED;
+			} else {
+				wdata->state.flags &= ~WIIPROTO_FLAG_EXT_PLUGGED;
+				wdata->state.flags |= WIIPROTO_FLAG_MP_PLUGGED;
+				wdata->state.flags |= WIIPROTO_FLAG_EXT_ACTIVE;
+			}
+		} else if (wdata->state.exttype != WIIMOTE_EXT_NONE) {
 			wdata->state.flags |= WIIPROTO_FLAG_EXT_ACTIVE;
 		}
-	} else if (wdata->state.exttype != WIIMOTE_EXT_NONE) {
-		wdata->state.flags |= WIIPROTO_FLAG_EXT_ACTIVE;
+
+		/* request status report for hotplug state updates */
+		wiiproto_req_status(wdata);
 	}
 
-	/* request status report for hotplug state updates */
-	wiiproto_req_status(wdata);
-
-	spin_unlock_irq(&wdata->state.lock);
-
 	hid_dbg(wdata->hdev, "detected extensions: MP: %d EXT: %d\n",
 		wdata->state.mp, wdata->state.exttype);
 }
@@ -1241,11 +1226,8 @@ void __wiimote_schedule(struct wiimote_data *wdata)
 
 static void wiimote_schedule(struct wiimote_data *wdata)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	__wiimote_schedule(wdata);
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		__wiimote_schedule(wdata);
 }
 
 static void wiimote_init_timeout(struct timer_list *t)
@@ -1635,7 +1617,6 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
 	struct wiimote_data *wdata = hid_get_drvdata(hdev);
 	const struct wiiproto_handler *h;
 	int i;
-	unsigned long flags;
 
 	if (size < 1)
 		return -EINVAL;
@@ -1643,9 +1624,8 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
 	for (i = 0; handlers[i].id; ++i) {
 		h = &handlers[i];
 		if (h->id == raw_data[0] && h->size < size) {
-			spin_lock_irqsave(&wdata->state.lock, flags);
-			h->func(wdata, &raw_data[1]);
-			spin_unlock_irqrestore(&wdata->state.lock, flags);
+			scoped_guard(spinlock_irqsave, &wdata->state.lock)
+				h->func(wdata, &raw_data[1]);
 			break;
 		}
 	}
@@ -1663,11 +1643,9 @@ static ssize_t wiimote_ext_show(struct device *dev,
 {
 	struct wiimote_data *wdata = dev_to_wii(dev);
 	__u8 type;
-	unsigned long flags;
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	type = wdata->state.exttype;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		type = wdata->state.exttype;
 
 	switch (type) {
 	case WIIMOTE_EXT_NONE:
@@ -1716,11 +1694,9 @@ static ssize_t wiimote_dev_show(struct device *dev,
 {
 	struct wiimote_data *wdata = dev_to_wii(dev);
 	__u8 type;
-	unsigned long flags;
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	type = wdata->state.devtype;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		type = wdata->state.devtype;
 
 	switch (type) {
 	case WIIMOTE_DEV_GENERIC:
@@ -1775,17 +1751,14 @@ static DEFINE_IDA(wiimote_ida);
 
 static void wiimote_destroy(struct wiimote_data *wdata)
 {
-	unsigned long flags;
-
 	wiidebug_deinit(wdata);
 
 	if (wdata->player_id > 0)
 		ida_free(&wiimote_ida, wdata->player_id);
 
 	/* prevent init_worker from being scheduled again */
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.flags |= WIIPROTO_FLAG_EXITING;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		wdata->state.flags |= WIIPROTO_FLAG_EXITING;
 
 	cancel_work_sync(&wdata->init_worker);
 	timer_shutdown_sync(&wdata->timer);
diff --git a/drivers/hid/hid-wiimote-debug.c b/drivers/hid/hid-wiimote-debug.c
index fc847c2a1c1f..b8027bb23608 100644
--- a/drivers/hid/hid-wiimote-debug.c
+++ b/drivers/hid/hid-wiimote-debug.c
@@ -7,12 +7,13 @@
 /*
  */
 
-#include <linux/debugfs.h>
-#include <linux/module.h>
-#include <linux/seq_file.h>
-#include <linux/spinlock.h>
-#include <linux/uaccess.h>
-#include "hid-wiimote.h"
+ #include <linux/cleanup.h>
+ #include <linux/debugfs.h>
+ #include <linux/module.h>
+ #include <linux/seq_file.h>
+ #include <linux/spinlock.h>
+ #include <linux/uaccess.h>
+ #include "hid-wiimote.h"
 
 struct wiimote_debug {
 	struct wiimote_data *wdata;
@@ -25,7 +26,6 @@ static ssize_t wiidebug_eeprom_read(struct file *f, char __user *u, size_t s,
 {
 	struct wiimote_debug *dbg = f->private_data;
 	struct wiimote_data *wdata = dbg->wdata;
-	unsigned long flags;
 	ssize_t ret;
 	char buf[16];
 	__u16 size = 0;
@@ -41,20 +41,19 @@ static ssize_t wiidebug_eeprom_read(struct file *f, char __user *u, size_t s,
 	if (ret)
 		return ret;
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.cmd_read_size = s;
-	wdata->state.cmd_read_buf = buf;
-	wiimote_cmd_set(wdata, WIIPROTO_REQ_RMEM, *off & 0xffff);
-	wiiproto_req_reeprom(wdata, *off, s);
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock) {
+		wdata->state.cmd_read_size = s;
+		wdata->state.cmd_read_buf = buf;
+		wiimote_cmd_set(wdata, WIIPROTO_REQ_RMEM, *off & 0xffff);
+		wiiproto_req_reeprom(wdata, *off, s);
+	}
 
 	ret = wiimote_cmd_wait(wdata);
 	if (!ret)
 		size = wdata->state.cmd_read_size;
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->state.cmd_read_buf = NULL;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		wdata->state.cmd_read_buf = NULL;
 
 	wiimote_cmd_release(wdata);
 
@@ -99,12 +98,10 @@ static int wiidebug_drm_show(struct seq_file *f, void *p)
 {
 	struct wiimote_debug *dbg = f->private;
 	const char *str = NULL;
-	unsigned long flags;
 	__u8 drm;
 
-	spin_lock_irqsave(&dbg->wdata->state.lock, flags);
-	drm = dbg->wdata->state.drm;
-	spin_unlock_irqrestore(&dbg->wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &dbg->wdata->state.lock)
+		drm = dbg->wdata->state.drm;
 
 	if (drm < WIIPROTO_REQ_MAX)
 		str = wiidebug_drmmap[drm];
@@ -126,7 +123,6 @@ static ssize_t wiidebug_drm_write(struct file *f, const char __user *u,
 {
 	struct seq_file *sf = f->private_data;
 	struct wiimote_debug *dbg = sf->private;
-	unsigned long flags;
 	char buf[16];
 	ssize_t len;
 	int i;
@@ -150,12 +146,12 @@ static ssize_t wiidebug_drm_write(struct file *f, const char __user *u,
 	if (i == WIIPROTO_REQ_MAX)
 		i = simple_strtoul(buf, NULL, 16);
 
-	spin_lock_irqsave(&dbg->wdata->state.lock, flags);
-	dbg->wdata->state.flags &= ~WIIPROTO_FLAG_DRM_LOCKED;
-	wiiproto_req_drm(dbg->wdata, (__u8) i);
-	if (i != WIIPROTO_REQ_NULL)
-		dbg->wdata->state.flags |= WIIPROTO_FLAG_DRM_LOCKED;
-	spin_unlock_irqrestore(&dbg->wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &dbg->wdata->state.lock) {
+		dbg->wdata->state.flags &= ~WIIPROTO_FLAG_DRM_LOCKED;
+		wiiproto_req_drm(dbg->wdata, (__u8) i);
+		if (i != WIIPROTO_REQ_NULL)
+			dbg->wdata->state.flags |= WIIPROTO_FLAG_DRM_LOCKED;
+	}
 
 	return len;
 }
@@ -172,7 +168,6 @@ static const struct file_operations wiidebug_drm_fops = {
 int wiidebug_init(struct wiimote_data *wdata)
 {
 	struct wiimote_debug *dbg;
-	unsigned long flags;
 
 	dbg = kzalloc_obj(*dbg);
 	if (!dbg)
@@ -189,9 +184,8 @@ int wiidebug_init(struct wiimote_data *wdata)
 	debugfs_create_u8("player_id", S_IRUSR,
 		   dbg->wdata->hdev->debug_dir, &wdata->player_id);
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->debug = dbg;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		wdata->debug = dbg;
 
 	return 0;
 }
@@ -199,14 +193,12 @@ int wiidebug_init(struct wiimote_data *wdata)
 void wiidebug_deinit(struct wiimote_data *wdata)
 {
 	struct wiimote_debug *dbg = wdata->debug;
-	unsigned long flags;
 
 	if (!dbg)
 		return;
 
-	spin_lock_irqsave(&wdata->state.lock, flags);
-	wdata->debug = NULL;
-	spin_unlock_irqrestore(&wdata->state.lock, flags);
+	scoped_guard(spinlock_irqsave, &wdata->state.lock)
+		wdata->debug = NULL;
 
 	debugfs_remove(dbg->drm);
 	debugfs_remove(dbg->eeprom);
diff --git a/drivers/hid/hid-wiimote-modules.c b/drivers/hid/hid-wiimote-modules.c
index a3d3fda9703d..fa8c63eb6097 100644
--- a/drivers/hid/hid-wiimote-modules.c
+++ b/drivers/hid/hid-wiimote-modules.c
@@ -30,6 +30,7 @@
  * input devices.
  */
 
+#include <linux/cleanup.h>
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/input.h>
@@ -341,7 +342,6 @@ static int wiimod_led_probe(const struct wiimod_ops *ops,
 	struct device *dev = &wdata->hdev->dev;
 	size_t namesz = strlen(dev_name(dev)) + 9;
 	struct led_classdev *led;
-	unsigned long flags;
 	char *name;
 	int ret;