serial-dmm: Eliminate unneeded "subdriver" field.
Just use the 'int dmm' + wrapper method that is used for all other functions which need this information. There is no real need to special-case the hw_dev_acquisition_start() API call here.
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@ -254,7 +254,6 @@ static GSList *scan(const char *conn, const char *serialcomm, int dmm)
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}
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devc->serial = serial;
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devc->subdriver = dmm;
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sdi->priv = devc;
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sdi->driver = dmms[dmm].di;
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@ -406,7 +405,7 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
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}
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static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
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void *cb_data)
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void *cb_data, int dmm)
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{
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struct sr_datafeed_packet packet;
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struct sr_datafeed_header header;
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@ -446,7 +445,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
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/* Poll every 50ms, or whenever some data comes in. */
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sr_source_add(devc->serial->fd, G_IO_IN, 50,
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dmms[devc->subdriver].receive_data, (void *)sdi);
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dmms[dmm].receive_data, (void *)sdi);
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return SR_OK;
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}
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@ -488,6 +487,9 @@ static GSList *hw_scan_##X(GSList *options) { return hw_scan(options, X); }
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static GSList *hw_dev_list_##X(void) { return hw_dev_list(X); }
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#define CLEAR_INSTANCES(X) \
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static int clear_instances_##X(void) { return clear_instances(X); }
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#define HW_DEV_ACQUISITION_START(X) \
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static int hw_dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
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void *cb_data) { return hw_dev_acquisition_start(sdi, cb_data, X); }
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/* Driver structs and API function wrappers */
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#define DRV(ID, ID_UPPER, NAME, LONGNAME) \
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@ -496,6 +498,7 @@ HW_CLEANUP(ID_UPPER) \
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HW_SCAN(ID_UPPER) \
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HW_DEV_LIST(ID_UPPER) \
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CLEAR_INSTANCES(ID_UPPER) \
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HW_DEV_ACQUISITION_START(ID_UPPER) \
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SR_PRIV struct sr_dev_driver ID##_driver_info = { \
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.name = NAME, \
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.longname = LONGNAME, \
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@ -509,7 +512,7 @@ SR_PRIV struct sr_dev_driver ID##_driver_info = { \
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.dev_close = hw_dev_close, \
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.info_get = hw_info_get, \
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.dev_config_set = hw_dev_config_set, \
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.dev_acquisition_start = hw_dev_acquisition_start, \
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.dev_acquisition_start = hw_dev_acquisition_start_##ID_UPPER, \
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.dev_acquisition_stop = hw_dev_acquisition_stop, \
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.priv = NULL, \
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};
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@ -81,7 +81,6 @@ struct dev_context {
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uint8_t buf[DMM_BUFSIZE];
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int bufoffset;
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int buflen;
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int subdriver;
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};
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SR_PRIV int receive_data_DIGITEK_DT4000ZC(int fd, int revents, void *cb_data);
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