diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index bf53a37..e85d341 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -901,8 +901,10 @@ int tpm_pm_suspend(struct device *dev)
 	if (chip == NULL)
 		return -ENODEV;
 
-	if (chip->flags & TPM_CHIP_FLAG_TPM2)
-		return tpm2_shutdown(chip, TPM2_SU_CLEAR);
+	if (chip->flags & TPM_CHIP_FLAG_TPM2) {
+		tpm2_shutdown(chip, TPM2_SU_STATE);
+		return 0;
+	}
 
 	/* for buggy tpm, flush pcrs with extend to selected dummy */
 	if (tpm_suspend_pcr) {
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 7b0727c..a2ce379 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -432,7 +432,7 @@ ssize_t tpm2_get_tpm_pt(struct tpm_chip *chip, u32 property_id,
 			u32 *value, const char *desc);
 
 extern int tpm2_startup(struct tpm_chip *chip, u16 startup_type);
-extern int tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type);
+extern void tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type);
 extern unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *, u32);
 extern int tpm2_do_selftest(struct tpm_chip *chip);
 extern int tpm2_gen_interrupt(struct tpm_chip *chip, bool quiet);
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index 1abe650..f2f38a5 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -456,20 +456,23 @@ static const struct tpm_input_header tpm2_shutdown_header = {
  * @chip:		TPM chip to use.
  * @shutdown_type	shutdown type. The value is either
  *			TPM_SU_CLEAR or TPM_SU_STATE.
- *
- * 0 is returned when the operation is successful. If a negative number is
- * returned it remarks a POSIX error code. If a positive number is returned
- * it remarks a TPM error.
  */
-int tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type)
+void tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type)
 {
 	struct tpm2_cmd cmd;
+	int rc;
 
 	cmd.header.in = tpm2_shutdown_header;
-
 	cmd.params.startup_in.startup_type = cpu_to_be16(shutdown_type);
-	return tpm_transmit_cmd(chip, &cmd, sizeof(cmd),
-				"stopping the TPM");
+
+	rc = tpm_transmit_cmd(chip, &cmd, sizeof(cmd), "stopping the TPM");
+
+	/* In places where shutdown command is sent there's no much we can do
+	 * except print the error code on a system failure.
+	 */
+	if (rc < 0)
+		dev_warn(chip->pdev, "transmit returned %d while stopping the TPM",
+			 rc);
 }
 EXPORT_SYMBOL_GPL(tpm2_shutdown);
 
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c
index 3dd23cf..b26ceee 100644
--- a/drivers/char/tpm/tpm_crb.c
+++ b/drivers/char/tpm/tpm_crb.c
@@ -95,21 +95,7 @@ struct crb_priv {
 	u8 __iomem *rsp;
 };
 
-#ifdef CONFIG_PM_SLEEP
-static int crb_resume(struct device *dev)
-{
-	int rc;
-	struct tpm_chip *chip = dev_get_drvdata(dev);
-
-	rc = tpm2_shutdown(chip, TPM2_SU_STATE);
-	if (!rc)
-		rc = tpm2_do_selftest(chip);
-
-	return rc;
-}
-#endif
-
-static SIMPLE_DEV_PM_OPS(crb_pm, tpm_pm_suspend, crb_resume);
+static SIMPLE_DEV_PM_OPS(crb_pm, tpm_pm_suspend, tpm_pm_resume);
 
 static u8 crb_status(struct tpm_chip *chip)
 {
@@ -326,6 +312,10 @@ static int crb_acpi_remove(struct acpi_device *device)
 	struct tpm_chip *chip = dev_get_drvdata(dev);
 
 	tpm_chip_unregister(chip);
+
+	if (chip->flags & TPM_CHIP_FLAG_TPM2)
+		tpm2_shutdown(chip, TPM2_SU_CLEAR);
+
 	return 0;
 }
 
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 6725bef..e12b3ab 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -588,6 +588,9 @@ MODULE_PARM_DESC(interrupts, "Enable interrupts");
 
 static void tpm_tis_remove(struct tpm_chip *chip)
 {
+	if (chip->flags & TPM_CHIP_FLAG_TPM2)
+		tpm2_shutdown(chip, TPM2_SU_CLEAR);
+
 	iowrite32(~TPM_GLOBAL_INT_ENABLE &
 		  ioread32(chip->vendor.iobase +
 			   TPM_INT_ENABLE(chip->vendor.
@@ -865,25 +868,22 @@ static void tpm_tis_reenable_interrupts(struct tpm_chip *chip)
 static int tpm_tis_resume(struct device *dev)
 {
 	struct tpm_chip *chip = dev_get_drvdata(dev);
-	int ret = 0;
+	int ret;
 
 	if (chip->vendor.irq)
 		tpm_tis_reenable_interrupts(chip);
 
-	if (chip->flags & TPM_CHIP_FLAG_TPM2) {
-		/* NOP if firmware properly does this. */
-		tpm2_startup(chip, TPM2_SU_STATE);
+	ret = tpm_pm_resume(dev);
+	if (ret)
+		return ret;
 
-		ret = tpm2_shutdown(chip, TPM2_SU_STATE);
-		if (!ret)
-			ret = tpm2_do_selftest(chip);
-	} else {
-		ret = tpm_pm_resume(dev);
-		if (!ret)
-			tpm_do_selftest(chip);
-	}
+	/* TPM 1.2 requires self-test on resume. This function actually returns
+	 * an error code but for unknown reason it isn't handled.
+	 */
+	if (!(chip->flags & TPM_CHIP_FLAG_TPM2))
+		tpm_do_selftest(chip);
 
-	return ret;
+	return 0;
 }
 #endif
 
