1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 24c4423d4851..150c86af7809 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -390,6 +390,9 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
                 goto out;
         }
 
+        if (chip->vendor.irq)
+                goto out_recv;
+
         stop = jiffies + tpm_calc_ordinal_duration(chip, ordinal);
         do {
                 u8 status = chip->vendor.status(chip);