diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index ce96513b34f6..ef44bc027c30 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -541,7 +541,8 @@ static int elan_update_firmware(struct elan_tp_data *data,
 
 	dev_dbg(&client->dev, "Starting firmware update....\n");
 
-	disable_irq(client->irq);
+	guard(disable_irq)(&client->irq);
+
 	data->in_fw_update = true;
 
 	retval = __elan_update_firmware(data, fw);
@@ -555,7 +556,6 @@ static int elan_update_firmware(struct elan_tp_data *data,
 	}
 
 	data->in_fw_update = false;
-	enable_irq(client->irq);
 
 	return retval;
 }
@@ -621,8 +621,6 @@ static ssize_t elan_sysfs_update_fw(struct device *dev,
 				    const char *buf, size_t count)
 {
 	struct elan_tp_data *data = dev_get_drvdata(dev);
-	const struct firmware *fw;
-	char *fw_name;
 	int error;
 	const u8 *fw_signature;
 	static const u8 signature[] = {0xAA, 0x55, 0xCC, 0x33, 0xFF, 0xFF};
@@ -631,15 +629,16 @@ static ssize_t elan_sysfs_update_fw(struct device *dev,
 		return -EINVAL;
 
 	/* Look for a firmware with the product id appended. */
-	fw_name = kasprintf(GFP_KERNEL, ETP_FW_NAME, data->product_id);
+	const char *fw_name __free(kfree) =
+		kasprintf(GFP_KERNEL, ETP_FW_NAME, data->product_id);
 	if (!fw_name) {
 		dev_err(dev, "failed to allocate memory for firmware name\n");
 		return -ENOMEM;
 	}
 
 	dev_info(dev, "requesting fw '%s'\n", fw_name);
+	const struct firmware *fw __free(firmware) = NULL;
 	error = request_firmware(&fw, fw_name, dev);
-	kfree(fw_name);
 	if (error) {
 		dev_err(dev, "failed to request firmware: %d\n", error);
 		return error;
@@ -651,46 +650,36 @@ static ssize_t elan_sysfs_update_fw(struct device *dev,
 		dev_err(dev, "signature mismatch (expected %*ph, got %*ph)\n",
 			(int)sizeof(signature), signature,
 			(int)sizeof(signature), fw_signature);
-		error = -EBADF;
-		goto out_release_fw;
+		return -EBADF;
 	}
 
-	error = mutex_lock_interruptible(&data->sysfs_mutex);
-	if (error)
-		goto out_release_fw;
+	scoped_cond_guard(mutex_intr, return -EINTR, &data->sysfs_mutex) {
+		error = elan_update_firmware(data, fw);
+		if (error)
+			return error;
+	}
 
-	error = elan_update_firmware(data, fw);
-
-	mutex_unlock(&data->sysfs_mutex);
-
-out_release_fw:
-	release_firmware(fw);
-	return error ?: count;
+	return count;
 }
 
-static ssize_t calibrate_store(struct device *dev,
-			       struct device_attribute *attr,
-			       const char *buf, size_t count)
+static int elan_calibrate(struct elan_tp_data *data)
 {
-	struct i2c_client *client = to_i2c_client(dev);
-	struct elan_tp_data *data = i2c_get_clientdata(client);
+	struct i2c_client *client = data->client;
+	struct device *dev = &client->dev;
 	int tries = 20;
 	int retval;
 	int error;
 	u8 val[ETP_CALIBRATE_MAX_LEN];
 
-	retval = mutex_lock_interruptible(&data->sysfs_mutex);
-	if (retval)
-		return retval;
-
-	disable_irq(client->irq);
+	guard(disable_irq)(&client->irq);
 
 	data->mode |= ETP_ENABLE_CALIBRATE;
 	retval = data->ops->set_mode(client, data->mode);
 	if (retval) {
+		data->mode &= ~ETP_ENABLE_CALIBRATE;
 		dev_err(dev, "failed to enable calibration mode: %d\n",
 			retval);
-		goto out;
+		return retval;
 	}
 
 	retval = data->ops->calibrate(client);
@@ -728,10 +717,24 @@ static ssize_t calibrate_store(struct device *dev,
 		if (!retval)
 			retval = error;
 	}
-out:
-	enable_irq(client->irq);
-	mutex_unlock(&data->sysfs_mutex);
-	return retval ?: count;
+	return retval;
+}
+
+static ssize_t calibrate_store(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct elan_tp_data *data = i2c_get_clientdata(client);
+	int error;
+
+	scoped_cond_guard(mutex_intr, return -EINTR, &data->sysfs_mutex) {
+		error = elan_calibrate(data);
+		if (error)
+			return error;
+	}
+
+	return count;
 }
 
 static ssize_t elan_sysfs_read_mode(struct device *dev,
@@ -743,16 +746,11 @@ static ssize_t elan_sysfs_read_mode(struct device *dev,
 	int error;
 	enum tp_mode mode;
 
-	error = mutex_lock_interruptible(&data->sysfs_mutex);
-	if (error)
-		return error;
-
-	error = data->ops->iap_get_mode(data->client, &mode);
-
-	mutex_unlock(&data->sysfs_mutex);
-
-	if (error)
-		return error;
+	scoped_cond_guard(mutex_intr, return -EINTR, &data->sysfs_mutex) {
+		error = data->ops->iap_get_mode(data->client, &mode);
+		if (error)
+			return error;
+	}
 
 	return sysfs_emit(buf, "%d\n", (int)mode);
 }
@@ -783,44 +781,40 @@ static const struct attribute_group elan_sysfs_group = {
 	.attrs = elan_sysfs_entries,
 };
 
-static ssize_t acquire_store(struct device *dev, struct device_attribute *attr,
-			     const char *buf, size_t count)
+static int elan_acquire_baseline(struct elan_tp_data *data)
 {
-	struct i2c_client *client = to_i2c_client(dev);
-	struct elan_tp_data *data = i2c_get_clientdata(client);
-	int error;
+	struct i2c_client *client = data->client;
+	struct device *dev = &client->dev;
 	int retval;
+	int error;
 
-	retval = mutex_lock_interruptible(&data->sysfs_mutex);
-	if (retval)
-		return retval;
-
-	disable_irq(client->irq);
+	guard(disable_irq)(&client->irq);
 
 	data->baseline_ready = false;
 
 	data->mode |= ETP_ENABLE_CALIBRATE;
-	retval = data->ops->set_mode(data->client, data->mode);
+	retval = data->ops->set_mode(client, data->mode);
 	if (retval) {
+		data->mode &= ~ETP_ENABLE_CALIBRATE;
 		dev_err(dev, "Failed to enable calibration mode to get baseline: %d\n",
 			retval);
-		goto out;
+		return retval;
 	}
 
 	msleep(250);
 
-	retval = data->ops->get_baseline_data(data->client, true,
+	retval = data->ops->get_baseline_data(client, true,
 					      &data->max_baseline);
 	if (retval) {
-		dev_err(dev, "Failed to read max baseline form device: %d\n",
+		dev_err(dev, "Failed to read max baseline from device: %d\n",
 			retval);
 		goto out_disable_calibrate;
 	}
 
-	retval = data->ops->get_baseline_data(data->client, false,
+	retval = data->ops->get_baseline_data(client, false,
 					      &data->min_baseline);
 	if (retval) {
-		dev_err(dev, "Failed to read min baseline form device: %d\n",
+		dev_err(dev, "Failed to read min baseline from device: %d\n",
 			retval);
 		goto out_disable_calibrate;
 	}
@@ -829,17 +823,31 @@ static ssize_t acquire_store(struct device *dev, struct device_attribute *attr,
 
 out_disable_calibrate:
 	data->mode &= ~ETP_ENABLE_CALIBRATE;
-	error = data->ops->set_mode(data->client, data->mode);
+	error = data->ops->set_mode(client, data->mode);
 	if (error) {
 		dev_err(dev, "Failed to disable calibration mode after acquiring baseline: %d\n",
 			error);
 		if (!retval)
 			retval = error;
 	}
-out:
-	enable_irq(client->irq);
-	mutex_unlock(&data->sysfs_mutex);
-	return retval ?: count;
+
+	return retval;
+}
+
+static ssize_t acquire_store(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct elan_tp_data *data = i2c_get_clientdata(client);
+	int error;
+
+	scoped_cond_guard(mutex_intr, return -EINTR, &data->sysfs_mutex) {
+		error = elan_acquire_baseline(data);
+		if (error)
+			return error;
+	}
+
+	return count;
 }
 
 static ssize_t min_show(struct device *dev,
@@ -847,22 +855,15 @@ static ssize_t min_show(struct device *dev,
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct elan_tp_data *data = i2c_get_clientdata(client);
-	int retval;
 
-	retval = mutex_lock_interruptible(&data->sysfs_mutex);
-	if (retval)
-		return retval;
+	scoped_guard(mutex_intr, &data->sysfs_mutex) {
+		if (!data->baseline_ready)
+			return -ENODATA;
 
-	if (!data->baseline_ready) {
-		retval = -ENODATA;
-		goto out;
+		return sysfs_emit(buf, "%d", data->min_baseline);
 	}
 
-	retval = sysfs_emit(buf, "%d", data->min_baseline);
-
-out:
-	mutex_unlock(&data->sysfs_mutex);
-	return retval;
+	return -EINTR;
 }
 
 static ssize_t max_show(struct device *dev,
@@ -870,25 +871,17 @@ static ssize_t max_show(struct device *dev,
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct elan_tp_data *data = i2c_get_clientdata(client);
-	int retval;
 
-	retval = mutex_lock_interruptible(&data->sysfs_mutex);
-	if (retval)
-		return retval;
+	scoped_guard(mutex_intr, &data->sysfs_mutex) {
+		if (!data->baseline_ready)
+			return -ENODATA;
 
-	if (!data->baseline_ready) {
-		retval = -ENODATA;
-		goto out;
+		return sysfs_emit(buf, "%d", data->max_baseline);
 	}
 
-	retval = sysfs_emit(buf, "%d", data->max_baseline);
-
-out:
-	mutex_unlock(&data->sysfs_mutex);
-	return retval;
+	return -EINTR;
 }
 
-
 static DEVICE_ATTR_WO(acquire);
 static DEVICE_ATTR_RO(min);
 static DEVICE_ATTR_RO(max);
@@ -1323,43 +1316,54 @@ static int elan_probe(struct i2c_client *client)
 	return 0;
 }
 
+static int __elan_suspend(struct elan_tp_data *data)
+{
+	struct i2c_client *client = data->client;
+	int error;
+
+	if (device_may_wakeup(&client->dev))
+		return elan_sleep(data);
+
+	/* Touchpad is not a wakeup source */
+	error = elan_set_power(data, false);
+	if (error)
+		return error;
+
+	error = regulator_disable(data->vcc);
+	if (error) {
+		dev_err(&client->dev,
+			"failed to disable regulator when suspending: %d\n",
+			error);
+		/* Attempt to power the chip back up */
+		elan_set_power(data, true);
+		return error;
+	}
+
+	return 0;
+}
+
 static int elan_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct elan_tp_data *data = i2c_get_clientdata(client);
-	int ret;
+	int error;
 
 	/*
 	 * We are taking the mutex to make sure sysfs operations are
 	 * complete before we attempt to bring the device into low[er]
 	 * power mode.
 	 */
-	ret = mutex_lock_interruptible(&data->sysfs_mutex);
-	if (ret)
-		return ret;
+	scoped_cond_guard(mutex_intr, return -EINTR, &data->sysfs_mutex) {
+		disable_irq(client->irq);
 
-	disable_irq(client->irq);
-
-	if (device_may_wakeup(dev)) {
-		ret = elan_sleep(data);
-	} else {
-		ret = elan_set_power(data, false);
-		if (ret)
-			goto err;
-
-		ret = regulator_disable(data->vcc);
-		if (ret) {
-			dev_err(dev, "error %d disabling regulator\n", ret);
-			/* Attempt to power the chip back up */
-			elan_set_power(data, true);
+		error = __elan_suspend(data);
+		if (error) {
+			enable_irq(client->irq);
+			return error;
 		}
 	}
 
-err:
-	if (ret)
-		enable_irq(client->irq);
-	mutex_unlock(&data->sysfs_mutex);
-	return ret;
+	return 0;
 }
 
 static int elan_resume(struct device *dev)
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c
index 13dc097eb6c6..5ed13c8d976e 100644
--- a/drivers/input/mouse/elan_i2c_i2c.c
+++ b/drivers/input/mouse/elan_i2c_i2c.c
@@ -628,12 +628,11 @@ static int elan_i2c_write_fw_block(struct i2c_client *client, u16 fw_page_size,
 				   const u8 *page, u16 checksum, int idx)
 {
 	struct device *dev = &client->dev;
-	u8 *page_store;
 	u8 val[3];
 	u16 result;
 	int ret, error;
 
-	page_store = kmalloc(fw_page_size + 4, GFP_KERNEL);
+	u8 *page_store __free(kfree) = kmalloc(fw_page_size + 4, GFP_KERNEL);
 	if (!page_store)
 		return -ENOMEM;
 
@@ -647,7 +646,7 @@ static int elan_i2c_write_fw_block(struct i2c_client *client, u16 fw_page_size,
 	if (ret != fw_page_size + 4) {
 		error = ret < 0 ? ret : -EIO;
 		dev_err(dev, "Failed to write page %d: %d\n", idx, error);
-		goto exit;
+		return error;
 	}
 
 	/* Wait for F/W to update one page ROM data. */
@@ -656,20 +655,17 @@ static int elan_i2c_write_fw_block(struct i2c_client *client, u16 fw_page_size,
 	error = elan_i2c_read_cmd(client, ETP_I2C_IAP_CTRL_CMD, val);
 	if (error) {
 		dev_err(dev, "Failed to read IAP write result: %d\n", error);
-		goto exit;
+		return error;
 	}
 
 	result = le16_to_cpup((__le16 *)val);
 	if (result & (ETP_FW_IAP_PAGE_ERR | ETP_FW_IAP_INTF_ERR)) {
 		dev_err(dev, "IAP reports failed write: %04hx\n",
 			result);
-		error = -EIO;
-		goto exit;
+		return -EIO;
 	}
 
-exit:
-	kfree(page_store);
-	return error;
+	return 0;
 }
 
 static int elan_i2c_finish_fw_update(struct i2c_client *client,