From: Jarkko Sakkinen <jarkko.sakki...@opinsys.com>
Remove the export of tpm_crb_ffa_get_interface_version() as it has no
callers outside tpm_crb_ffa.
Cc: sta...@vger.kernel.org # v6.15+
Fixes: eb93f0734ef1 ("tpm_crb: ffa_tpm: Implement driver compliant to CRB over
FF-A")
Signed-off-by: Jarkko Sakkinen <jarkko.sakki...@opinsys.com>
---
drivers/char/tpm/tpm_crb_ffa.c | 3 +--
drivers/char/tpm/tpm_crb_ffa.h | 2 --
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/char/tpm/tpm_crb_ffa.c b/drivers/char/tpm/tpm_crb_ffa.c
index 462fcf610020..9c6a2988a598 100644
--- a/drivers/char/tpm/tpm_crb_ffa.c
+++ b/drivers/char/tpm/tpm_crb_ffa.c
@@ -247,7 +247,7 @@ static int __tpm_crb_ffa_send_recieve(unsigned long func_id,
*
* Return: 0 on success, negative error code on failure.
*/
-int tpm_crb_ffa_get_interface_version(u16 *major, u16 *minor)
+static int tpm_crb_ffa_get_interface_version(u16 *major, u16 *minor)
{
int rc;
@@ -275,7 +275,6 @@ int tpm_crb_ffa_get_interface_version(u16 *major, u16
*minor)
return rc;
}
-EXPORT_SYMBOL_GPL(tpm_crb_ffa_get_interface_version);
/**
* tpm_crb_ffa_start() - signals the TPM that a field has changed in the CRB
diff --git a/drivers/char/tpm/tpm_crb_ffa.h b/drivers/char/tpm/tpm_crb_ffa.h
index 645c41ede10e..d7e1344ea003 100644
--- a/drivers/char/tpm/tpm_crb_ffa.h
+++ b/drivers/char/tpm/tpm_crb_ffa.h
@@ -11,11 +11,9 @@
#if IS_REACHABLE(CONFIG_TCG_ARM_CRB_FFA)
int tpm_crb_ffa_init(void);
-int tpm_crb_ffa_get_interface_version(u16 *major, u16 *minor);
int tpm_crb_ffa_start(int request_type, int locality);
#else
static inline int tpm_crb_ffa_init(void) { return 0; }
-static inline int tpm_crb_ffa_get_interface_version(u16 *major, u16 *minor) {
return 0; }
static inline int tpm_crb_ffa_start(int request_type, int locality) { return
0; }
#endif
--
2.39.5
