tpm: fix header for modular build
authorRandy Dunlap <randy.dunlap@oracle.com>
Wed, 28 Oct 2009 19:26:39 +0000 (12:26 -0700)
committerJames Morris <jmorris@namei.org>
Thu, 29 Oct 2009 00:17:40 +0000 (11:17 +1100)
Fix build for TCG_TPM=m.  Header file doesn't handle this
and incorrectly builds stubs.

drivers/char/tpm/tpm.c:720: error: redefinition of 'tpm_pcr_read'
include/linux/tpm.h:35: error:previous definition of 'tpm_pcr_read' was here
drivers/char/tpm/tpm.c:752: error: redefinition of 'tpm_pcr_extend'
include/linux/tpm.h:38: error:previous definition of 'tpm_pcr_extend' was here

Repairs linux-next's

commit d6ba452128178091dab7a04d54f7e66fdc32fb39
Author: Mimi Zohar <zohar@linux.vnet.ibm.com>
Date:   Mon Oct 26 09:26:18 2009 -0400

    tpm add default function definitions

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Cc: Mimi Zohar <zohar@us.ibm.com>
Cc: James Morris <jmorris@namei.org>
Cc: Eric Paris <eparis@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Morris <jmorris@namei.org>
include/linux/tpm.h

index 8eaa8f83effbb4919421531f557882f0f7babc19..ac5d1c1285d9ef674e6a4630747ad4b58b3aa171 100644 (file)
@@ -27,7 +27,7 @@
  */
 #define        TPM_ANY_NUM 0xFFFF
 
-#if defined(CONFIG_TCG_TPM)
+#if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE)
 
 extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
 extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);