tpm: rename qemu_find_tpm() -> qemu_find_tpm_be()

find_tpm() will be introduced to lookup the TPM device.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NStefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com>

hw/tpm/tpm_tis.c

@@ -1060,7 +1060,7 @@ static void tpm_tis_realizefn(DeviceState *dev, Error **errp)
 {
     TPMState *s = TPM(dev);
 
-    s->be_driver = qemu_find_tpm(s->backend);
+    s->be_driver = qemu_find_tpm_be(s->backend);
     if (!s->be_driver) {
         error_setg(errp, "tpm_tis: backend driver with id %s could not be "
                    "found", s->backend);

include/sysemu/tpm_backend.h

@@ -192,7 +192,7 @@ TPMVersion tpm_backend_get_tpm_version(TPMBackend *s);
  */
 TPMInfo *tpm_backend_query_tpm(TPMBackend *s);
 
-TPMBackend *qemu_find_tpm(const char *id);
+TPMBackend *qemu_find_tpm_be(const char *id);
 
 void tpm_register_model(enum TpmModel model);
 

tpm.c

@@ -69,7 +69,7 @@ static void tpm_display_backend_drivers(void)
 /*
  * Find the TPM with the given Id
  */
-TPMBackend *qemu_find_tpm(const char *id)
+TPMBackend *qemu_find_tpm_be(const char *id)
 {
     TPMBackend *drv;