tpm/st33zp24: Remove unneeded tpm_reg in get_burstcount

We can get rid of tpm_reg variable in get_burstcount.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/char/tpm/st33zp24/st33zp24.c b/drivers/char/tpm/st33zp24/st33zp24.c
index 944d279f2402..9e91ca74e1dd 100644
--- a/drivers/char/tpm/st33zp24/st33zp24.c
+++ b/drivers/char/tpm/st33zp24/st33zp24.c
@@ -208,21 +208,21 @@ static int get_burstcount(struct tpm_chip *chip)
 {
         unsigned long stop;
         int burstcnt, status;
-        u8 tpm_reg, temp;
+        u8 temp;
         struct st33zp24_dev *tpm_dev;
 
         tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip);
 
         stop = jiffies + chip->vendor.timeout_d;
         do {
-                tpm_reg = TPM_STS + 1;
-                status = tpm_dev->ops->recv(tpm_dev->phy_id, tpm_reg, &temp, 1);
+                status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS + 1,
+                                            &temp, 1);
                 if (status < 0)
                         return -EBUSY;
 
-                tpm_reg = TPM_STS + 2;
                 burstcnt = temp;
-                status = tpm_dev->ops->recv(tpm_dev->phy_id, tpm_reg, &temp, 1);
+                status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS + 2,
+                                            &temp, 1);
                 if (status < 0)
                         return -EBUSY;