commit 3452971ba08ced886db7a9adcfc2d977b07d1410
Author: Genli Pan <genli.pan@windriver.com>
Date:   Thu Jul 30 10:43:25 2015 +0800

trousers: fix incorrect report of insufficient buffer

"size" as the size of buffer, is also used as returned size of result,
and so would be modified after "Tddli_TransmitData" function call.
So has to set it back in every loop.

Signed-off-by: Genli Pan <genli.pan@windriver.com>

--- a/src/tcs/tcs_req_mgr.c     2014-04-25 02:05:44.000000000 +0800
+++ b/src/tcs/tcs_req_mgr.c     2015-07-22 16:38:49.000000000 +0800
@@ -45,6 +45,7 @@
 #endif
 
 	do {
+		size = TSS_TPM_TXBLOB_SIZE;
 		result = Tddli_TransmitData(blob, Decode_UINT32(&blob[2]), loc_buf, &size);
 	} while (!result && (Decode_UINT32(&loc_buf[6]) == TCPA_E_RETRY) && --retry);