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

[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 fa367cc24263d2c434d10b7fc72a998bea0a86ae..734d78b9262e3ca9091b41e4ca9084848c08f99f 100644 (file)
--- a/src/hardware/atten-pps3xxx/api.c
+++ b/src/hardware/atten-pps3xxx/api.c
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <string.h>
 #include "protocol.h"
 
@@ -459,15 +460,12 @@ static int dev_close(struct sr_dev_inst *sdi)
        return std_serial_dev_close(sdi);
 }
 
-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;
        struct sr_serial_dev_inst *serial;
        uint8_t packet[PACKET_SIZE];
 
-       (void)cb_data;
-
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
@@ -480,7 +478,7 @@ 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(cb_data, LOG_PREFIX);
+       std_session_send_df_header(sdi, LOG_PREFIX);
 
        /* Send a "channel" configuration packet now. */
        memset(packet, 0, PACKET_SIZE);
@@ -491,12 +489,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
        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)
 {
        struct dev_context *devc;
 
-       (void)cb_data;
-
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;