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path: root/drivers/char/tpm/tpm-sysfs.c
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Diffstat (limited to 'drivers/char/tpm/tpm-sysfs.c')
-rw-r--r--drivers/char/tpm/tpm-sysfs.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c
index 63f03cfb8e6a..54c71473aa29 100644
--- a/drivers/char/tpm/tpm-sysfs.c
+++ b/drivers/char/tpm/tpm-sysfs.c
@@ -480,6 +480,9 @@ void tpm_sysfs_add_device(struct tpm_chip *chip)
WARN_ON(chip->groups_cnt != 0);
+ if (tpm_is_firmware_upgrade(chip))
+ return;
+
if (chip->flags & TPM_CHIP_FLAG_TPM2)
chip->groups[chip->groups_cnt++] = &tpm2_dev_group;
else