FreeTDM: gcc-4.6.0 fix (-Wunused-but-set-variable)

ftdm_io.c:ftdm_channel_process_media()
	status variable was set but otherwise unused

Signed-off-by: Stefan Knoblich <s.knoblich@axsentis.de>

diff --git a/libs/freetdm/src/ftdm_io.c b/libs/freetdm/src/ftdm_io.c
index f7a3406a13ce4edd0ea8cc39141e1d78f74ab54d..8a2d1847cc905b676bc968776ae0df550964b6ab 100644 (file)
--- a/libs/freetdm/src/ftdm_io.c
+++ b/libs/freetdm/src/ftdm_io.c
@@ -3800,7 +3800,6 @@ FT_DECLARE(void) ftdm_generate_sln_silence(int16_t *data, uint32_t samples, uint
 
 FT_DECLARE(ftdm_status_t) ftdm_channel_process_media(ftdm_channel_t *ftdmchan, void *data, ftdm_size_t *datalen)
 {
-       ftdm_status_t status = FTDM_FAIL;
        fio_codec_t codec_func = NULL;
        ftdm_size_t max = *datalen;
 
@@ -3822,11 +3821,10 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_process_media(ftdm_channel_t *ftdmchan, v
                }
 
                if (codec_func) {
-                       status = codec_func(data, max, datalen);
+                       codec_func(data, max, datalen);
                } else {
                        snprintf(ftdmchan->last_error, sizeof(ftdmchan->last_error), "codec error!");
                        ftdm_log_chan(ftdmchan, FTDM_LOG_ERROR, "no codec function to perform transcoding from %d to %d\n", ftdmchan->native_codec, ftdmchan->effective_codec);
-                       status = FTDM_FAIL;
                }
        }
 
@@ -3861,7 +3859,6 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_process_media(ftdm_channel_t *ftdmchan, v
                                } else {
                                        snprintf(ftdmchan->last_error, sizeof(ftdmchan->last_error), "codec error!");
                                        ftdm_log_chan(ftdmchan, FTDM_LOG_ERROR, "invalid effective codec %d\n", ftdmchan->effective_codec);
-                                       status = FTDM_FAIL;
                                        goto done;
                                }
                        }