char/tpm: Remove duplicated lookup table
authorPeter Huewe <peterhuewe@gmx.de>
Mon, 12 Nov 2012 22:37:17 +0000 (23:37 +0100)
committerKent Yoder <key@linux.vnet.ibm.com>
Tue, 5 Feb 2013 15:38:21 +0000 (09:38 -0600)
The entries in tpm_protected_ordinal_duration are exactly the same as
the first 12 in tpm_ordinal_duration, so we can simply remove this one,
and save some bytes.

This does not change the behavior of the driver.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
drivers/char/tpm/tpm.c

index 93211df52aab7cef9ad9615e42a7b9d36dea4d6f..9e3c529cac80629c6d739707090e0dffdf228725 100644 (file)
@@ -65,21 +65,6 @@ static DECLARE_BITMAP(dev_mask, TPM_NUM_DEVICES);
  * values of the SHORT, MEDIUM, and LONG durations are retrieved
  * from the chip during initialization with a call to tpm_get_timeouts.
  */
-static const u8 tpm_protected_ordinal_duration[TPM_MAX_PROTECTED_ORDINAL] = {
-       TPM_UNDEFINED,          /* 0 */
-       TPM_UNDEFINED,
-       TPM_UNDEFINED,
-       TPM_UNDEFINED,
-       TPM_UNDEFINED,
-       TPM_UNDEFINED,          /* 5 */
-       TPM_UNDEFINED,
-       TPM_UNDEFINED,
-       TPM_UNDEFINED,
-       TPM_UNDEFINED,
-       TPM_SHORT,              /* 10 */
-       TPM_SHORT,
-};
-
 static const u8 tpm_ordinal_duration[TPM_MAX_ORDINAL] = {
        TPM_UNDEFINED,          /* 0 */
        TPM_UNDEFINED,
@@ -357,8 +342,7 @@ unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip,
        else if ((ordinal & TPM_PROTECTED_ORDINAL_MASK) <
                 TPM_MAX_PROTECTED_ORDINAL)
                duration_idx =
-                   tpm_protected_ordinal_duration[ordinal &
-                                                  TPM_PROTECTED_ORDINAL_MASK];
+                   tpm_ordinal_duration[ordinal & TPM_PROTECTED_ORDINAL_MASK];
 
        if (duration_idx != TPM_UNDEFINED)
                duration = chip->vendor.duration[duration_idx];