Add sr_dev_acquisition_stop(), factor out SR_ERR_DEV_CLOSED check.

[libsigrok.git] / src / hardware / atten-pps3xxx / api.c

diff --git a/src/hardware/atten-pps3xxx/api.c b/src/hardware/atten-pps3xxx/api.c
index b1724550e1d9012f3b03d53cd8f954a4623ba093..1768f842969c5d072a8fd0c04133b8402c167cdd 100644 (file)
--- a/src/hardware/atten-pps3xxx/api.c
+++ b/src/hardware/atten-pps3xxx/api.c
@@ -451,7 +451,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        serial = sdi->conn;
        serial_source_add(sdi->session, serial, G_IO_IN, 50,
                        atten_pps3xxx_receive_data, (void *)sdi);
-       std_session_send_df_header(sdi, LOG_PREFIX);
+       std_session_send_df_header(sdi);
 
        /* Send a "channel" configuration packet now. */
        memset(packet, 0, PACKET_SIZE);
@@ -466,9 +466,6 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
        devc->acquisition_running = FALSE;