sr_dev_close(): Set status to SR_ST_INACTIVE.

[libsigrok.git] / src / hardware / ikalogic-scanalogic2 / api.c

diff --git a/src/hardware/ikalogic-scanalogic2/api.c b/src/hardware/ikalogic-scanalogic2/api.c
index c30c605c88444a71da4bbad89083c4fe9092419f..b4168513c66b68cb887ba1321c87b7c9ab50a4c6 100644 (file)
--- a/src/hardware/ikalogic-scanalogic2/api.c
+++ b/src/hardware/ikalogic-scanalogic2/api.c
@@ -67,7 +67,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
        devices = NULL;
        drvc = di->context;
-       drvc->instances = NULL;
 
        usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, USB_VID_PID);
 
@@ -107,7 +106,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
                sdi->version = g_strdup_printf("%u.%u", dev_info.fw_ver_major, dev_info.fw_ver_minor);
                sdi->serial_num = g_strdup_printf("%d", dev_info.serial);
                sdi->priv = devc;
-               sdi->driver = di;
                sdi->inst_type = SR_INST_USB;
                sdi->conn = usb;
 
@@ -146,13 +144,12 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
                devc->xfer_data_out = devc->xfer_buf_out +
                        LIBUSB_CONTROL_SETUP_SIZE;
 
-               drvc->instances = g_slist_append(drvc->instances, sdi);
                devices = g_slist_append(devices, sdi);
        }
 
        g_slist_free(usb_devices);
 
-       return devices;
+       return std_scan_complete(di, devices);
 }
 
 static void clear_dev_context(void *priv)
@@ -235,8 +232,6 @@ static int dev_open(struct sr_dev_inst *sdi)
                return SR_ERR;
        }
 
-       sdi->status = SR_ST_ACTIVE;
-
        return SR_OK;
 }
 
@@ -247,13 +242,12 @@ static int dev_close(struct sr_dev_inst *sdi)
        usb = sdi->conn;
 
        if (!usb->devhdl)
-               return SR_OK;
+               return SR_ERR_BUG;
 
        libusb_release_interface(usb->devhdl, USB_INTERFACE);
        libusb_close(usb->devhdl);
 
        usb->devhdl = NULL;
-       sdi->status = SR_ST_INACTIVE;
 
        return SR_OK;
 }
@@ -291,9 +285,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 
        (void)cg;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        switch (key) {
        case SR_CONF_LIMIT_SAMPLES:
                limit_samples = g_variant_get_uint64(data);
@@ -364,9 +355,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        unsigned int i, j;
        int ret;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
        drvc = di->context;
 
@@ -437,7 +425,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
        sr_dbg("Acquisition started successfully.");
 
-       std_session_send_df_header(sdi, LOG_PREFIX);
+       std_session_send_df_header(sdi);
 
        devc->next_state = STATE_SAMPLE;
 
@@ -446,11 +434,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
-       sr_dbg("Stopping acquisition.");
-
        sdi->status = SR_ST_STOPPING;
 
        return SR_OK;