tpm/st33zp24: Remove unneeded tpm_reg in get_burstcount
[sfrench/cifs-2.6.git] / drivers / char / tpm / st33zp24 / st33zp24.c
index 944d279f240280a5e8a15d94c8027419654c796c..9e91ca74e1ddd5ea400358e7c2982601fe47977e 100644 (file)
@@ -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;