]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/victor-dmm/api.c
Drop unneeded std_session_send_df_header() comments.
[libsigrok.git] / src / hardware / victor-dmm / api.c
index 43b373422d81c8886dbd1bdd758380397df4f980..f94352565c73d59bb41cb15ba55003f5e41cdd2a 100644 (file)
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <glib.h>
 #include <libusb.h>
 #include <stdlib.h>
@@ -62,7 +63,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        struct libusb_device_descriptor des;
        libusb_device **devlist;
        GSList *devices;
-       int ret, i;
+       int i;
        char connection_id[64];
 
        (void)options;
@@ -72,11 +73,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        devices = NULL;
        libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
        for (i = 0; devlist[i]; i++) {
-               if ((ret = libusb_get_device_descriptor(devlist[i], &des)) != 0) {
-                       sr_warn("Failed to get device descriptor: %s",
-                                       libusb_error_name(ret));
-                       continue;
-               }
+               libusb_get_device_descriptor(devlist[i], &des);
 
                if (des.idVendor != VICTOR_VID || des.idProduct != VICTOR_PID)
                        continue;
@@ -330,7 +327,6 @@ static int handle_events(int fd, int revents, void *cb_data)
 {
        struct dev_context *devc;
        struct drv_context *drvc;
-       struct sr_datafeed_packet packet;
        struct sr_dev_inst *sdi;
        struct sr_dev_driver *di;
        struct timeval tv;
@@ -352,11 +348,8 @@ static int handle_events(int fd, int revents, void *cb_data)
 
        if (sdi->status == SR_ST_STOPPING) {
                usb_source_remove(sdi->session, drvc->sr_ctx);
-
                dev_close(sdi);
-
-               packet.type = SR_DF_END;
-               sr_session_send(cb_data, &packet);
+               std_session_send_df_end(sdi, LOG_PREFIX);
        }
 
        memset(&tv, 0, sizeof(struct timeval));
@@ -388,7 +381,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        usb = sdi->conn;
        devc->cb_data = cb_data;
 
-       /* Send header packet to the session bus. */
        std_session_send_df_header(cb_data, LOG_PREFIX);
 
        usb_source_add(sdi->session, drvc->sr_ctx, 100,