remove a "unused parameter" warning

Arrigo Marchiori

2016-10-14 736d46e8b3df141a8178c2e57e330a04ff775a35

 libscpi/inc/scpi/types.h

@@ -203,7 +203,7 @@

    struct _scpi_error_info_heap_t {
        size_t wr;
        //size_t rd;
        /* size_t rd; */
        size_t count;
        size_t size;
        char * data;
@@ -212,7 +212,9 @@

    struct _scpi_error_t {
        int16_t error_code;
        const char * device_dependent_info;
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
        char * device_dependent_info;
#endif
    };
    typedef struct _scpi_error_t scpi_error_t;

@@ -326,7 +328,7 @@
        union {
            double value;
            int32_t tag;
        };
        } content;
        scpi_unit_t unit;
        int8_t base;
    };
@@ -365,7 +367,9 @@
        int_fast16_t input_count;
        scpi_bool_t cmd_error;
        scpi_fifo_t error_queue;
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE
        scpi_error_info_heap_t error_info_heap;
#endif
        scpi_reg_val_t registers[SCPI_REG_COUNT];
        const scpi_unit_def_t * units;
        void * user_context;