diff options
Diffstat (limited to 'src/scvpp/src/sc_vpp_comm.h')
| -rw-r--r-- | src/scvpp/src/sc_vpp_comm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/scvpp/src/sc_vpp_comm.h b/src/scvpp/src/sc_vpp_comm.h index 649295d..2405259 100644 --- a/src/scvpp/src/sc_vpp_comm.h +++ b/src/scvpp/src/sc_vpp_comm.h @@ -64,11 +64,17 @@ DEFINE_VAPI_MSG_IDS_VPE_API_JSON; ARG_CHECK(retval, arg3); \ ARG_CHECK(retval, arg4) +/* Suppress compiler warning about unused variable. + * This must be used only for callback function else suppress your unused + * parameter in function prototype. */ +#define UNUSED(x) (void)x + #define VAPI_RETVAL_CB(api_name) \ static vapi_error_e \ api_name##_cb (vapi_ctx_t ctx, void *caller_ctx, vapi_error_e rv, bool is_last, \ vapi_payload_##api_name##_reply * reply) \ { \ + UNUSED(ctx); UNUSED(caller_ctx); UNUSED(rv); UNUSED(is_last); \ return reply->retval; \ } @@ -77,6 +83,7 @@ static vapi_error_e \ api_name##_cb (vapi_ctx_t ctx, void *caller_ctx, vapi_error_e rv, bool is_last, \ vapi_payload_##api_name##_reply * reply) \ { \ + UNUSED(ctx); UNUSED(rv); UNUSED(is_last); \ if (caller_ctx) \ { \ vapi_payload_##api_name##_reply * passed = (vapi_payload_##api_name##_reply *)caller_ctx; \ |