3 files changed, 11 insertions, 26 deletions
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index d0c187269ef4..250a651ebd95 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -276,28 +276,6 @@ static void tpm_del_char_device(struct tpm_chip *chip)
 	up_write(&chip->ops_sem);
 }
 
-static int tpm1_chip_register(struct tpm_chip *chip)
-{
-	int rc;
-
-	if (chip->flags & TPM_CHIP_FLAG_TPM2)
-		return 0;
-
-	tpm_sysfs_add_device(chip);
-
-	rc = tpm_bios_log_setup(chip);
-
-	return rc;
-}
-
-static void tpm1_chip_unregister(struct tpm_chip *chip)
-{
-	if (chip->flags & TPM_CHIP_FLAG_TPM2)
-		return;
-
-	tpm_bios_log_teardown(chip);
-}
-
 static void tpm_del_legacy_sysfs(struct tpm_chip *chip)
 {
 	struct attribute **i;
@@ -364,7 +342,9 @@ int tpm_chip_register(struct tpm_chip *chip)
 			return rc;
 	}
 
-	rc = tpm1_chip_register(chip);
+	tpm_sysfs_add_device(chip);
+
+	rc = tpm_bios_log_setup(chip);
 	if (rc)
 		return rc;
 
@@ -372,7 +352,7 @@ int tpm_chip_register(struct tpm_chip *chip)
 
 	rc = tpm_add_char_device(chip);
 	if (rc) {
-		tpm1_chip_unregister(chip);
+		tpm_bios_log_teardown(chip);
 		return rc;
 	}
 
@@ -402,8 +382,7 @@ EXPORT_SYMBOL_GPL(tpm_chip_register);
 void tpm_chip_unregister(struct tpm_chip *chip)
 {
 	tpm_del_legacy_sysfs(chip);
-
-	tpm1_chip_unregister(chip);
+	tpm_bios_log_teardown(chip);
 	tpm_del_char_device(chip);
 }
 EXPORT_SYMBOL_GPL(tpm_chip_unregister);
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c
index 59a1ead4d141..848ad6580b46 100644
--- a/drivers/char/tpm/tpm-sysfs.c
+++ b/drivers/char/tpm/tpm-sysfs.c
@@ -284,6 +284,9 @@ static const struct attribute_group tpm_dev_group = {
 
 void tpm_sysfs_add_device(struct tpm_chip *chip)
 {
+	if (chip->flags & TPM_CHIP_FLAG_TPM2)
+		return;
+
 	/* The sysfs routines rely on an implicit tpm_try_get_ops, device_del
 	 * is called before ops is null'd and the sysfs core synchronizes this
 	 * removal so that no callbacks are running or can run again
diff --git a/drivers/char/tpm/tpm_eventlog.c b/drivers/char/tpm/tpm_eventlog.c
index 9c6447642144..0afb0f4e81f0 100644
--- a/drivers/char/tpm/tpm_eventlog.c
+++ b/drivers/char/tpm/tpm_eventlog.c
@@ -364,6 +364,9 @@ int tpm_bios_log_setup(struct tpm_chip *chip)
 	const char *name = dev_name(&chip->dev);
 	unsigned int cnt;
 
+	if (chip->flags & TPM_CHIP_FLAG_TPM2)
+		return 0;
+
 	cnt = 0;
 	chip->bios_dir[cnt] = securityfs_create_dir(name, NULL);
 	/* NOTE: securityfs_create_dir can return ENODEV if securityfs is