siglent-sds: move model dependent request emission to after identification

[libsigrok.git] / src / hardware / baylibre-acme / protocol.c

diff --git a/src/hardware/baylibre-acme/protocol.c b/src/hardware/baylibre-acme/protocol.c
index 4f62a9e9ecc2ac7650cc206ebd9b6dac21cf69ed..89391d5482286e541873910e457be935b6e7818b 100644 (file)
--- a/src/hardware/baylibre-acme/protocol.c
+++ b/src/hardware/baylibre-acme/protocol.c
@@ -166,8 +166,10 @@ SR_PRIV gboolean bl_acme_detect_probe(unsigned int addr,
        probe_name_path(addr, path);
        status = g_file_get_contents(path->str, &buf, &size, &err);
        if (!status) {
-               sr_dbg("Name for probe %d can't be read: %s",
-                      prb_num, err->message);
+               /* Don't log "No such file or directory" messages. */
+               if (err->code != G_FILE_ERROR_NOENT)
+                       sr_dbg("Name for probe %d can't be read (%d): %s",
+                              prb_num, err->code, err->message);
                g_string_free(path, TRUE);
                g_error_free(err);
                return ret;
@@ -308,11 +310,11 @@ static int read_probe_eeprom(unsigned int addr, struct probe_eeprom *eeprom)
 static int revB_addr_to_num(unsigned int addr)
 {
        switch (addr) {
-       case 0x44:      return 5;
-       case 0x45:      return 6;
-       case 0x42:      return 3;
-       case 0x43:      return 4;
-       default:        return addr - 0x3f;
+       case 0x44: return 5;
+       case 0x45: return 6;
+       case 0x42: return 3;
+       case 0x43: return 4;
+       default:   return addr - 0x3f;
        }
 }
 
@@ -701,7 +703,7 @@ SR_PRIV void bl_acme_close_channel(struct sr_channel *ch)
 SR_PRIV int bl_acme_receive_data(int fd, int revents, void *cb_data)
 {
        uint64_t nrexpiration;
-       struct sr_datafeed_packet packet, framep;
+       struct sr_datafeed_packet packet;
        struct sr_datafeed_analog analog;
        struct sr_analog_encoding encoding;
        struct sr_analog_meaning meaning;
@@ -757,8 +759,7 @@ SR_PRIV int bl_acme_receive_data(int fd, int revents, void *cb_data)
         * accuracy.
         */
        for (i = 0; i < nrexpiration; i++) {
-               framep.type = SR_DF_FRAME_BEGIN;
-               sr_session_send(sdi, &framep);
+               std_session_send_df_frame_begin(sdi);
 
                /*
                 * Due to different units used in each channel we're sending
@@ -786,14 +787,13 @@ SR_PRIV int bl_acme_receive_data(int fd, int revents, void *cb_data)
                        sr_session_send(sdi, &packet);
                }
 
-               framep.type = SR_DF_FRAME_END;
-               sr_session_send(sdi, &framep);
+               std_session_send_df_frame_end(sdi);
        }
 
        sr_sw_limits_update_samples_read(&devc->limits, 1);
 
        if (sr_sw_limits_check(&devc->limits)) {
-               sdi->driver->dev_acquisition_stop(sdi);
+               sr_dev_acquisition_stop(sdi);
                return TRUE;
        }