diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index f5e1846f4aaae9258575d6fe925aec8dafd07fd1..c5f8d9e4f9539fcf2c6cc6e77968cf0ba1e150b5 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -136,9 +136,6 @@ struct tpm_vendor_specific {
 
 	int irq;
 
-	int region_size;
-	int have_region;
-
 	struct list_head list;
 	int locality;
 	unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index a48a878f791d9e65f28ae5b2580a59c3d8bcd3c2..0267d85875187e3be8cfa7f703f4c7c0a0265f6b 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -136,12 +136,13 @@ static struct platform_device *pdev;
 static void atml_plat_remove(void)
 {
 	struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
+	struct tpm_atmel_priv *priv = chip->vendor.priv;
 
 	if (chip) {
 		tpm_chip_unregister(chip);
-		if (chip->vendor.have_region)
+		if (priv->have_region)
 			atmel_release_region(chip->vendor.base,
-					     chip->vendor.region_size);
+					     priv->region_size);
 		atmel_put_base_addr(chip->vendor.iobase);
 		platform_device_unregister(pdev);
 	}
@@ -163,6 +164,7 @@ static int __init init_atmel(void)
 	int have_region, region_size;
 	unsigned long base;
 	struct  tpm_chip *chip;
+	struct tpm_atmel_priv *priv;
 
 	rc = platform_driver_register(&atml_drv);
 	if (rc)
@@ -183,6 +185,15 @@ static int __init init_atmel(void)
 		goto err_rel_reg;
 	}
 
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		rc = -ENOMEM;
+		goto err_unreg_dev;
+	}
+
+	priv->have_region = have_region;
+	priv->region_size = region_size;
+
 	chip = tpmm_chip_alloc(&pdev->dev, &tpm_atmel);
 	if (IS_ERR(chip)) {
 		rc = PTR_ERR(chip);
@@ -191,8 +202,7 @@ static int __init init_atmel(void)
 
 	chip->vendor.iobase = iobase;
 	chip->vendor.base = base;
-	chip->vendor.have_region = have_region;
-	chip->vendor.region_size = region_size;
+	chip->vendor.priv = priv;
 
 	rc = tpm_chip_register(chip);
 	if (rc)
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index 6c831f9466b70c6e4399a09bc89278aed2eeaa7e..3fd929de97391b8da10fd50f6ec18371770d179d 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -22,6 +22,11 @@
  *
  */
 
+struct tpm_atmel_priv {
+	int region_size;
+	int have_region;
+};
+
 #ifdef CONFIG_PPC64
 
 #include <asm/prom.h>