diff --git a/drivers/char/tpm/st33zp24/st33zp24.c b/drivers/char/tpm/st33zp24/st33zp24.c
index f4a44ad..d2e0175 100644
--- a/drivers/char/tpm/st33zp24/st33zp24.c
+++ b/drivers/char/tpm/st33zp24/st33zp24.c
@@ -338,7 +338,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
 	       wait_for_stat(chip,
 			     TPM_STS_DATA_AVAIL | TPM_STS_VALID,
 			     chip->vendor.timeout_c,
-			     &chip->vendor.read_queue, true) == 0) {
+			     &tpm_dev->read_queue, true) == 0) {
 		burstcnt = get_burstcount(chip);
 		if (burstcnt < 0)
 			return burstcnt;
@@ -367,7 +367,7 @@ static irqreturn_t tpm_ioserirq_handler(int irq, void *dev_id)
 	tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip);
 
 	tpm_dev->intrs++;
-	wake_up_interruptible(&chip->vendor.read_queue);
+	wake_up_interruptible(&tpm_dev->read_queue);
 	disable_irq_nosync(tpm_dev->irq);
 
 	return IRQ_HANDLED;
@@ -407,7 +407,7 @@ static int st33zp24_send(struct tpm_chip *chip, unsigned char *buf,
 		st33zp24_cancel(chip);
 		if (wait_for_stat
 		    (chip, TPM_STS_COMMAND_READY, chip->vendor.timeout_b,
-		     &chip->vendor.read_queue, false) < 0) {
+		     &tpm_dev->read_queue, false) < 0) {
 			ret = -ETIME;
 			goto out_err;
 		}
@@ -453,7 +453,7 @@ static int st33zp24_send(struct tpm_chip *chip, unsigned char *buf,
 
 		ret = wait_for_stat(chip, TPM_STS_DATA_AVAIL | TPM_STS_VALID,
 				tpm_calc_ordinal_duration(chip, ordinal),
-				&chip->vendor.read_queue, false);
+				&tpm_dev->read_queue, false);
 		if (ret < 0)
 			goto out_err;
 	}
@@ -570,7 +570,7 @@ int st33zp24_probe(void *phy_id, const struct st33zp24_phy_ops *ops,
 
 	if (irq) {
 		/* INTERRUPT Setup */
-		init_waitqueue_head(&chip->vendor.read_queue);
+		init_waitqueue_head(&tpm_dev->read_queue);
 		tpm_dev->intrs = 0;
 
 		if (request_locality(chip) != LOCALITY0) {
@@ -674,7 +674,7 @@ int st33zp24_pm_resume(struct device *dev)
 		gpio_set_value(tpm_dev->io_lpcpd, 1);
 		ret = wait_for_stat(chip,
 				TPM_STS_VALID, chip->vendor.timeout_b,
-				&chip->vendor.read_queue, false);
+				&tpm_dev->read_queue, false);
 	} else {
 		ret = tpm_pm_resume(dev);
 		if (!ret)
diff --git a/drivers/char/tpm/st33zp24/st33zp24.h b/drivers/char/tpm/st33zp24/st33zp24.h
index 27e7564..9b5cdc7 100644
--- a/drivers/char/tpm/st33zp24/st33zp24.h
+++ b/drivers/char/tpm/st33zp24/st33zp24.h
@@ -28,6 +28,7 @@ struct st33zp24_dev {
 	int irq;
 	u32 intrs;
 	int io_lpcpd;
+	wait_queue_head_t read_queue;
 };
 
 
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index ad4799c..62e711b 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -137,8 +137,6 @@ struct tpm_vendor_specific {
 	unsigned long duration[3]; /* jiffies */
 	bool duration_adjusted;
 	void *priv;
-
-	wait_queue_head_t read_queue;
 };
 
 #define TPM_VPRIV(c)     ((c)->vendor.priv)
diff --git a/drivers/char/tpm/tpm_i2c_nuvoton.c b/drivers/char/tpm/tpm_i2c_nuvoton.c
index 75a80e466..2c1fa26 100644
--- a/drivers/char/tpm/tpm_i2c_nuvoton.c
+++ b/drivers/char/tpm/tpm_i2c_nuvoton.c
@@ -57,6 +57,7 @@
 struct priv_data {
 	int irq;
 	unsigned int intrs;
+	wait_queue_head_t read_queue;
 };
 
 static s32 i2c_nuvoton_read_buf(struct i2c_client *client, u8 offset, u8 size,
@@ -232,13 +233,14 @@ static int i2c_nuvoton_wait_for_data_avail(struct tpm_chip *chip, u32 timeout,
 static int i2c_nuvoton_recv_data(struct i2c_client *client,
 				 struct tpm_chip *chip, u8 *buf, size_t count)
 {
+	struct priv_data *priv = chip->vendor.priv;
 	s32 rc;
 	int burst_count, bytes2read, size = 0;
 
 	while (size < count &&
 	       i2c_nuvoton_wait_for_data_avail(chip,
 					       chip->vendor.timeout_c,
-					       &chip->vendor.read_queue) == 0) {
+					       &priv->read_queue) == 0) {
 		burst_count = i2c_nuvoton_get_burstcount(client, chip);
 		if (burst_count < 0) {
 			dev_err(&chip->dev,
@@ -265,6 +267,7 @@ static int i2c_nuvoton_recv_data(struct i2c_client *client,
 /* Read TPM command results */
 static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count)
 {
+	struct priv_data *priv = chip->vendor.priv;
 	struct device *dev = chip->dev.parent;
 	struct i2c_client *client = to_i2c_client(dev);
 	s32 rc;
@@ -286,7 +289,7 @@ static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count)
 		 * tag, paramsize, and result
 		 */
 		status = i2c_nuvoton_wait_for_data_avail(
-			chip, chip->vendor.timeout_c, &chip->vendor.read_queue);
+			chip, chip->vendor.timeout_c, &priv->read_queue);
 		if (status != 0) {
 			dev_err(dev, "%s() timeout on dataAvail\n", __func__);
 			size = -ETIMEDOUT;
@@ -348,6 +351,7 @@ static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count)
  */
 static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len)
 {
+	struct priv_data *priv = chip->vendor.priv;
 	struct device *dev = chip->dev.parent;
 	struct i2c_client *client = to_i2c_client(dev);
 	u32 ordinal;
@@ -440,7 +444,7 @@ static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len)
 	rc = i2c_nuvoton_wait_for_data_avail(chip,
 					     tpm_calc_ordinal_duration(chip,
 								       ordinal),
-					     &chip->vendor.read_queue);
+					     &priv->read_queue);
 	if (rc) {
 		dev_err(dev, "%s() timeout command duration\n", __func__);
 		i2c_nuvoton_ready(chip);
@@ -477,7 +481,7 @@ static irqreturn_t i2c_nuvoton_int_handler(int dummy, void *dev_id)
 	struct priv_data *priv = chip->vendor.priv;
 
 	priv->intrs++;
-	wake_up(&chip->vendor.read_queue);
+	wake_up(&priv->read_queue);
 	disable_irq_nosync(priv->irq);
 	return IRQ_HANDLED;
 }
@@ -541,7 +545,7 @@ static int i2c_nuvoton_probe(struct i2c_client *client,
 		return -ENOMEM;
 	chip->vendor.priv = priv;
 
-	init_waitqueue_head(&chip->vendor.read_queue);
+	init_waitqueue_head(&priv->read_queue);
 
 	/* Default timeouts */
 	chip->vendor.timeout_a = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index b8bb502..403c7bd 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -99,6 +99,7 @@ struct priv_data {
 	int irq;
 	bool irq_tested;
 	wait_queue_head_t int_queue;
+	wait_queue_head_t read_queue;
 };
 
 #if defined(CONFIG_PNP) && defined(CONFIG_ACPI)
@@ -252,7 +253,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
 	       wait_for_tpm_stat(chip,
 				 TPM_STS_DATA_AVAIL | TPM_STS_VALID,
 				 chip->vendor.timeout_c,
-				 &chip->vendor.read_queue, true)
+				 &priv->read_queue, true)
 	       == 0) {
 		burstcnt = get_burstcount(chip);
 		for (; burstcnt > 0 && size < count; burstcnt--)
@@ -421,7 +422,7 @@ static int tpm_tis_send_main(struct tpm_chip *chip, u8 *buf, size_t len)
 
 		if (wait_for_tpm_stat
 		    (chip, TPM_STS_DATA_AVAIL | TPM_STS_VALID, dur,
-		     &chip->vendor.read_queue, false) < 0) {
+		     &priv->read_queue, false) < 0) {
 			rc = -ETIME;
 			goto out_err;
 		}
@@ -575,7 +576,7 @@ static irqreturn_t tis_int_handler(int dummy, void *dev_id)
 
 	((struct priv_data *)chip->vendor.priv)->irq_tested = true;
 	if (interrupt & TPM_INTF_DATA_AVAIL_INT)
-		wake_up_interruptible(&chip->vendor.read_queue);
+		wake_up_interruptible(&priv->read_queue);
 	if (interrupt & TPM_INTF_LOCALITY_CHANGE_INT)
 		for (i = 0; i < 5; i++)
 			if (check_locality(chip, i) >= 0)
@@ -800,7 +801,7 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info,
 	}
 
 	/* INTERRUPT Setup */
-	init_waitqueue_head(&chip->vendor.read_queue);
+	init_waitqueue_head(&priv->read_queue);
 	init_waitqueue_head(&priv->int_queue);
 	if (interrupts && tpm_info->irq != -1) {
 		if (tpm_info->irq) {
diff --git a/drivers/char/tpm/xen-tpmfront.c b/drivers/char/tpm/xen-tpmfront.c
index 329941d..cca89d9 100644
--- a/drivers/char/tpm/xen-tpmfront.c
+++ b/drivers/char/tpm/xen-tpmfront.c
@@ -29,6 +29,7 @@ struct tpm_private {
 	int ring_ref;
 	domid_t backend_id;
 	int irq;
+	wait_queue_head_t read_queue;
 };
 
 enum status_bits {
@@ -89,7 +90,7 @@ static int vtpm_send(struct tpm_chip *chip, u8 *buf, size_t count)
 
 	/* Wait for completion of any existing command or cancellation */
 	if (wait_for_tpm_stat(chip, VTPM_STATUS_IDLE, chip->vendor.timeout_c,
-			&chip->vendor.read_queue, true) < 0) {
+			&priv->read_queue, true) < 0) {
 		vtpm_cancel(chip);
 		return -ETIME;
 	}
@@ -105,7 +106,7 @@ static int vtpm_send(struct tpm_chip *chip, u8 *buf, size_t count)
 	duration = tpm_calc_ordinal_duration(chip, ordinal);
 
 	if (wait_for_tpm_stat(chip, VTPM_STATUS_IDLE, duration,
-			&chip->vendor.read_queue, true) < 0) {
+			&priv->read_queue, true) < 0) {
 		/* got a signal or timeout, try to cancel */
 		vtpm_cancel(chip);
 		return -ETIME;
@@ -126,7 +127,7 @@ static int vtpm_recv(struct tpm_chip *chip, u8 *buf, size_t count)
 
 	/* In theory the wait at the end of _send makes this one unnecessary */
 	if (wait_for_tpm_stat(chip, VTPM_STATUS_RESULT, chip->vendor.timeout_c,
-			&chip->vendor.read_queue, true) < 0) {
+			&priv->read_queue, true) < 0) {
 		vtpm_cancel(chip);
 		return -ETIME;
 	}
@@ -162,7 +163,7 @@ static irqreturn_t tpmif_interrupt(int dummy, void *dev_id)
 	switch (priv->shr->state) {
 	case VTPM_STATE_IDLE:
 	case VTPM_STATE_FINISH:
-		wake_up_interruptible(&priv->chip->vendor.read_queue);
+		wake_up_interruptible(&priv->read_queue);
 		break;
 	case VTPM_STATE_SUBMIT:
 	case VTPM_STATE_CANCEL:
@@ -180,7 +181,7 @@ static int setup_chip(struct device *dev, struct tpm_private *priv)
 	if (IS_ERR(chip))
 		return PTR_ERR(chip);
 
-	init_waitqueue_head(&chip->vendor.read_queue);
+	init_waitqueue_head(&priv->read_queue);
 
 	priv->chip = chip;
 	TPM_VPRIV(chip) = priv;
