dev_acquisition_{start,stop}(): Drop duplicate 'cb_data' parameter.

[libsigrok.git] / src / hardware / ftdi-la / api.c

diff --git a/src/hardware/ftdi-la/api.c b/src/hardware/ftdi-la/api.c
index c9ab6f6a2165262a16d9c0b57acd00928bf1f67e..2cea73ea1cd62a05121d364d759223805412737c 100644 (file)
--- a/src/hardware/ftdi-la/api.c
+++ b/src/hardware/ftdi-la/api.c
@@ -457,12 +457,10 @@ static int config_list(uint32_t key, GVariant **data,
        return ret;
 }
 
-static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
-       (void)cb_data;
-
        devc = sdi->priv;
 
        if (sdi->status != SR_ST_ACTIVE)
@@ -473,13 +471,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 
        ftdi_set_bitmode(devc->ftdic, 0, BITMODE_BITBANG);
 
-       devc->cb_data = cb_data;
-
        /* Properly reset internal variables before every new acquisition. */
        devc->samples_sent = 0;
        devc->bytes_received = 0;
 
-       /* Send header packet to the session bus. */
        std_session_send_df_header(sdi, LOG_PREFIX);
 
        /* Hook up a dummy handler to receive data from the device. */
@@ -489,10 +484,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        return SR_OK;
 }
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
-       (void)cb_data;
-
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;