diff --git a/drivers/char/tpm/xen-tpmfront.c b/drivers/char/tpm/xen-tpmfront.c
index 7a7929ba2658..6f2fe2b0ae56 100644
--- a/drivers/char/tpm/xen-tpmfront.c
+++ b/drivers/char/tpm/xen-tpmfront.c
@@ -210,8 +210,6 @@ static struct attribute_group vtpm_attr_grp = {
 	.attrs = vtpm_attrs,
 };
 
-#define TPM_LONG_TIMEOUT   (10 * 60 * HZ)
-
 static const struct tpm_vendor_specific tpm_vtpm = {
 	.status = vtpm_status,
 	.recv = vtpm_recv,
@@ -224,11 +222,6 @@ static const struct tpm_vendor_specific tpm_vtpm = {
 	.miscdev = {
 		.fops = &vtpm_ops,
 	},
-	.duration = {
-		TPM_LONG_TIMEOUT,
-		TPM_LONG_TIMEOUT,
-		TPM_LONG_TIMEOUT,
-	},
 };
 
 static irqreturn_t tpmif_interrupt(int dummy, void *dev_id)