diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index 48f5dff..5c2c032 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -469,13 +469,11 @@ ssize_t tpm_transmit_cmd(struct tpm_chip *chip, const void *buf,
 #define TPM_DIGEST_SIZE 20
 #define TPM_RET_CODE_IDX 6
 #define TPM_INTERNAL_RESULT_SIZE 200
-#define TPM_ORD_GET_CAP cpu_to_be32(101)
-#define TPM_ORD_GET_RANDOM cpu_to_be32(70)
 
 static const struct tpm_input_header tpm_getcap_header = {
 	.tag = cpu_to_be16(TPM_TAG_RQU_COMMAND),
 	.length = cpu_to_be32(22),
-	.ordinal = TPM_ORD_GET_CAP
+	.ordinal = cpu_to_be32(TPM_ORD_GET_CAP)
 };
 
 ssize_t tpm_getcap(struct tpm_chip *chip, u32 subcap_id, cap_t *cap,
@@ -510,14 +508,13 @@ ssize_t tpm_getcap(struct tpm_chip *chip, u32 subcap_id, cap_t *cap,
 }
 EXPORT_SYMBOL_GPL(tpm_getcap);
 
-#define TPM_ORD_STARTUP cpu_to_be32(153)
 #define TPM_ST_CLEAR cpu_to_be16(1)
 #define TPM_ST_STATE cpu_to_be16(2)
 #define TPM_ST_DEACTIVATED cpu_to_be16(3)
 static const struct tpm_input_header tpm_startup_header = {
 	.tag = cpu_to_be16(TPM_TAG_RQU_COMMAND),
 	.length = cpu_to_be32(12),
-	.ordinal = TPM_ORD_STARTUP
+	.ordinal = cpu_to_be32(TPM_ORD_STARTUP)
 };
 
 static int tpm_startup(struct tpm_chip *chip, __be16 startup_type)
@@ -661,7 +658,6 @@ int tpm_get_timeouts(struct tpm_chip *chip)
 }
 EXPORT_SYMBOL_GPL(tpm_get_timeouts);
 
-#define TPM_ORD_CONTINUE_SELFTEST 83
 #define CONTINUE_SELFTEST_RESULT_SIZE 10
 
 static const struct tpm_input_header continue_selftest_header = {
@@ -688,13 +684,12 @@ static int tpm_continue_selftest(struct tpm_chip *chip)
 	return rc;
 }
 
-#define TPM_ORDINAL_PCRREAD cpu_to_be32(21)
 #define READ_PCR_RESULT_SIZE 30
 #define READ_PCR_RESULT_BODY_SIZE 20
 static const struct tpm_input_header pcrread_header = {
 	.tag = cpu_to_be16(TPM_TAG_RQU_COMMAND),
 	.length = cpu_to_be32(14),
-	.ordinal = TPM_ORDINAL_PCRREAD
+	.ordinal = cpu_to_be32(TPM_ORD_PCRREAD)
 };
 
 int tpm_pcr_read_dev(struct tpm_chip *chip, int pcr_idx, u8 *res_buf)
@@ -766,13 +761,12 @@ int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf)
 }
 EXPORT_SYMBOL_GPL(tpm_pcr_read);
 
-#define TPM_ORD_PCR_EXTEND cpu_to_be32(20)
 #define EXTEND_PCR_RESULT_SIZE 34
 #define EXTEND_PCR_RESULT_BODY_SIZE 20
 static const struct tpm_input_header pcrextend_header = {
 	.tag = cpu_to_be16(TPM_TAG_RQU_COMMAND),
 	.length = cpu_to_be32(34),
-	.ordinal = TPM_ORD_PCR_EXTEND
+	.ordinal = cpu_to_be32(TPM_ORD_PCREXTEND)
 };
 
 /**
@@ -988,13 +982,12 @@ int wait_for_tpm_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
 }
 EXPORT_SYMBOL_GPL(wait_for_tpm_stat);
 
-#define TPM_ORD_SAVESTATE cpu_to_be32(152)
 #define SAVESTATE_RESULT_SIZE 10
 
 static const struct tpm_input_header savestate_header = {
 	.tag = cpu_to_be16(TPM_TAG_RQU_COMMAND),
 	.length = cpu_to_be32(10),
-	.ordinal = TPM_ORD_SAVESTATE
+	.ordinal = cpu_to_be32(TPM_ORD_SAVESTATE)
 };
 
 /*
@@ -1079,7 +1072,7 @@ EXPORT_SYMBOL_GPL(tpm_pm_resume);
 static const struct tpm_input_header tpm_getrandom_header = {
 	.tag = cpu_to_be16(TPM_TAG_RQU_COMMAND),
 	.length = cpu_to_be32(14),
-	.ordinal = TPM_ORD_GET_RANDOM
+	.ordinal = cpu_to_be32(TPM_ORD_GETRANDOM)
 };
 
 /**
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c
index 69a0741..413ac2c 100644
--- a/drivers/char/tpm/tpm-sysfs.c
+++ b/drivers/char/tpm/tpm-sysfs.c
@@ -23,11 +23,10 @@
 
 #define READ_PUBEK_RESULT_SIZE 314
 #define READ_PUBEK_RESULT_MIN_BODY_SIZE (28 + 256)
-#define TPM_ORD_READPUBEK cpu_to_be32(124)
 static const struct tpm_input_header tpm_readpubek_header = {
 	.tag = cpu_to_be16(TPM_TAG_RQU_COMMAND),
 	.length = cpu_to_be32(30),
-	.ordinal = TPM_ORD_READPUBEK
+	.ordinal = cpu_to_be32(TPM_ORD_READPUBEK)
 };
 static ssize_t pubek_show(struct device *dev, struct device_attribute *attr,
 			  char *buf)
diff --git a/include/linux/tpm_command.h b/include/linux/tpm_command.h
index 727512e..0fe58d8 100644
--- a/include/linux/tpm_command.h
+++ b/include/linux/tpm_command.h
@@ -20,6 +20,13 @@
 #define TPM_ORD_OIAP                    10
 #define TPM_ORD_SEAL                    23
 #define TPM_ORD_UNSEAL                  24
+#define TPM_ORD_GET_CAP                101
+#define TPM_ORD_STARTUP                153
+#define TPM_ORD_CONTINUE_SELFTEST       83
+#define TPM_ORD_PCRREAD                 21
+#define TPM_ORD_PCREXTEND               20
+#define TPM_ORD_SAVESTATE              152
+#define TPM_ORD_READPUBEK              124
 
 /* Other constants */
 #define SRKHANDLE                       0x40000000
