MAC_release_buffer( ( unsigned char * ) g_mss_mac.tx_descriptors[ 0 ].buffer_1 );\r
\r
/* Just to mark the fact that the buffer has already been released. */\r
- g_mss_mac.tx_descriptors[ 0 ].buffer_1 == NULL;\r
+ g_mss_mac.tx_descriptors[ 0 ].buffer_1 = NULL;\r
}\r
}\r
}\r