Drop unneeded std_session_send_df_header() comments.

[libsigrok.git] / src / hardware / link-mso19 / api.c

diff --git a/src/hardware/link-mso19/api.c b/src/hardware/link-mso19/api.c
index 634d3f97859a962138a05faef7bb1bb17a104110..4fcc87a076f13c090f2bdb2aa82d2df682b484ac 100644 (file)
--- a/src/hardware/link-mso19/api.c
+++ b/src/hardware/link-mso19/api.c
@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "protocol.h"
 
 static const uint32_t devopts[] = {
@@ -38,9 +39,9 @@ static const uint32_t devopts[] = {
  *
  * See also: http://www.linkinstruments.com/images/mso19_1113.gif
  */
-SR_PRIV const char *mso19_channel_names[] = {
+static const char *channel_names[] = {
        /* Note: DSO needs to be first. */
-       "DSO", "0", "1", "2", "3", "4", "5", "6", "7", NULL,
+       "DSO", "0", "1", "2", "3", "4", "5", "6", "7",
 };
 
 static const uint64_t samplerates[] = {
@@ -60,7 +61,7 @@ static int dev_clear(const struct sr_dev_driver *di)
        struct dev_context *devc;
        int ret = SR_OK;
 
-       if (!(drvc = di->priv))
+       if (!(drvc = di->context))
                return SR_OK;
 
        /* Properly close and free all devices. */
@@ -116,7 +117,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        }
        if (!conn)
                conn = SERIALCONN;
-       if (serialcomm == NULL)
+       if (!serialcomm)
                serialcomm = SERIALCOMM;
 
        udev = udev_new();
@@ -213,14 +214,13 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
                sdi->driver = di;
                sdi->priv = devc;
 
-               for (i = 0; i < NUM_CHANNELS; i++) {
+               for (i = 0; i < ARRAY_SIZE(channel_names); i++) {
                        chtype = (i == 0) ? SR_CHANNEL_ANALOG : SR_CHANNEL_LOGIC;
-                       sr_channel_new(sdi, i, chtype, TRUE,
-                                           mso19_channel_names[i]);
+                       sr_channel_new(sdi, i, chtype, TRUE, channel_names[i]);
                }
 
                //Add the driver
-               struct drv_context *drvc = di->priv;
+               struct drv_context *drvc = di->context;
                drvc->instances = g_slist_append(drvc->instances, sdi);
                devices = g_slist_append(devices, sdi);
        }
@@ -230,7 +230,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
 static GSList *dev_list(const struct sr_dev_driver *di)
 {
-       return ((struct drv_context *)(di->priv))->instances;
+       return ((struct drv_context *)(di->context))->instances;
 }
 
 static int dev_open(struct sr_dev_inst *sdi)
@@ -269,14 +269,14 @@ static int cleanup(const struct sr_dev_driver *di)
        return dev_clear();
 }
 
-static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi,
+static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
        struct dev_context *devc;
 
        (void)cg;
 
-       switch (id) {
+       switch (key) {
        case SR_CONF_SAMPLERATE:
                if (sdi) {
                        devc = sdi->priv;
@@ -291,7 +291,7 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi,
        return SR_OK;
 }
 
-static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
+static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
        int ret;
@@ -307,7 +307,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
-       switch (id) {
+       switch (key) {
        case SR_CONF_SAMPLERATE:
                // FIXME
                return mso_configure_rate(sdi, g_variant_get_uint64(data));
@@ -320,8 +320,6 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
                        ret = SR_ERR_ARG;
                } else {
                        devc->limit_samples = num_samples;
-                       sr_dbg("setting limit_samples to %i\n",
-                              num_samples);
                        ret = SR_OK;
                }
                break;
@@ -448,7 +446,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        /* Reset trigger state. */
        devc->trigger_state = 0x00;
 
-       /* Send header packet to the session bus. */
        std_session_send_df_header(cb_data, LOG_PREFIX);
 
        /* Our first channel is analog, the other 8 are of type 'logic'. */
@@ -486,5 +483,5 @@ SR_PRIV struct sr_dev_driver link_mso19_driver_info = {
        .dev_close = std_serial_dev_close,
        .dev_acquisition_start = dev_acquisition_start,
        .dev_acquisition_stop = dev_acquisition_stop,
-       .priv = NULL,
+       .context = NULL,
 };