tpm/tpm_tis: remove unused itpm variable

Tomas Winkler · Jarkko Sakkinen · commit 56af322156db · 2016-09-15T16:04:21.000+03:00
Fixes the warning:
drivers/char/tpm/tpm_tis_core.c:443:7: warning: variable ‘itpm’ set but
not used [-Wunused-but-set-variable]
  bool itpm;
       ^~~~

Signed-off-by: Tomas Winkler &lt;tomas.winkler@intel.com&gt;
Acked-by: Jarkko Sakkinen &lt;jarkko.sakkinen@linux.intel.com&gt;
Signed-off-by: Jarkko Sakkinen &lt;jarkko.sakkinen@linux.intel.com&gt;
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
@@ -440,7 +440,6 @@ static int probe_itpm(struct tpm_chip *chip)
 		0x00, 0x00, 0x00, 0xf1
 	};
 	size_t len = sizeof(cmd_getticks);
-	bool itpm;
 	u16 vendor;
 
 	rc = tpm_tis_read16(priv, TPM_DID_VID(0), &vendor);
@@ -451,17 +450,13 @@ static int probe_itpm(struct tpm_chip *chip)
 	if (vendor != TPM_VID_INTEL)
 		return 0;
 
-	itpm = false;
-
 	rc = tpm_tis_send_data(chip, cmd_getticks, len);
 	if (rc == 0)
 		goto out;
 
 	tpm_tis_ready(chip);
 	release_locality(chip, priv->locality, 0);
 
-	itpm = true;
-
 	rc = tpm_tis_send_data(chip, cmd_getticks, len);
 	if (rc == 0) {
 		dev_info(&chip->dev, "Detected an iTPM.\n");
