tpm: move TPM_DIGEST_SIZE defintion
IMA requires access to TPM_DIGEST_SIZE definition. This patch
moves the definition to <linux/tpm.h>.
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 0770d1d..4334232 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -272,7 +272,6 @@
struct tpm_output_header out;
} tpm_cmd_header;
-#define TPM_DIGEST_SIZE 20
struct tpm_pcrread_out {
u8 pcr_result[TPM_DIGEST_SIZE];
} __packed;
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index fcb627f..9a9051b 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -22,6 +22,8 @@
#ifndef __LINUX_TPM_H__
#define __LINUX_TPM_H__
+#define TPM_DIGEST_SIZE 20 /* Max TPM v1.2 PCR size */
+
/*
* Chip num is this value or a valid tpm idx
*/
