1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 939e51e119e6..5b2ed539c26f 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -316,6 +316,11 @@ static void tpm_inf_cancel(struct tpm_chip *chip)
          */
 }
 
+static u8 tpm_inf_status(struct tpm_chip *chip)
+{
+        return inb(chip->vendor->base + 1);
+}
+
 static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
 static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL);
 static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps, NULL);
@@ -344,6 +349,7 @@ static struct tpm_vendor_specific tpm_inf = {
         .recv = tpm_inf_recv,
         .send = tpm_inf_send,
         .cancel = tpm_inf_cancel,
+        .status = tpm_inf_status,
         .req_complete_mask = 0,
         .req_complete_val = 0,
         .attr_group = &inf_attr_grp,