tpm: Implement tpm_sized_buffer_reset

Move the definition of TPMSizedBuffer out of tpm_tis.c into tpm_util.h
and implement tpm_sized_buffer_reset() for the following patches to use.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c
index ac5d5c61be..561384cd86 100644
--- a/hw/tpm/tpm_tis.c
+++ b/hw/tpm/tpm_tis.c
@@ -48,11 +48,6 @@ typedef enum {
     TPM_TIS_STATE_RECEPTION,
 } TPMTISState;
 
-typedef struct TPMSizedBuffer {
-    uint32_t size;
-    uint8_t  *buffer;
-} TPMSizedBuffer;
-
 /* locality data  -- all fields are persisted */
 typedef struct TPMLocality {
     TPMTISState state;