Match std_init() parameter order to the driver init() callback

[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 3b866d0a48abd4f6ae02cc1ca267353b52ff8fdc..6a8e095636eed82035afaf17ccb752a71cfcbb83 100644 (file)
--- a/src/hardware/ikalogic-scanalogic2/api.c
+++ b/src/hardware/ikalogic-scanalogic2/api.c
@@ -56,7 +56,7 @@ SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info;
 
 static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
 {
-       return std_init(sr_ctx, di, LOG_PREFIX);
+       return std_init(di, sr_ctx, LOG_PREFIX);
 }
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
@@ -162,11 +162,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        return devices;
 }
 
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
-       return ((struct drv_context *)(di->context))->instances;
-}
-
 static void clear_dev_context(void *priv)
 {
        struct dev_context *devc;
@@ -188,17 +183,12 @@ static int dev_clear(const struct sr_dev_driver *di)
 static int dev_open(struct sr_dev_inst *sdi)
 {
        struct sr_dev_driver *di = sdi->driver;
-       struct drv_context *drvc;
+       struct drv_context *drvc = di->context;
        struct dev_context *devc;
        struct sr_usb_dev_inst *usb;
        uint8_t buffer[PACKET_LENGTH];
        int ret;
 
-       if (!(drvc = di->context)) {
-               sr_err("Driver was not initialized.");
-               return SR_ERR;
-       }
-
        usb = sdi->conn;
        devc = sdi->priv;
 
@@ -259,14 +249,8 @@ static int dev_open(struct sr_dev_inst *sdi)
 
 static int dev_close(struct sr_dev_inst *sdi)
 {
-       struct sr_dev_driver *di = sdi->driver;
        struct sr_usb_dev_inst *usb;
 
-       if (!di->context) {
-               sr_err("Driver was not initialized.");
-               return SR_ERR;
-       }
-
        usb = sdi->conn;
 
        if (!usb->devhdl)
@@ -281,11 +265,6 @@ static int dev_close(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int cleanup(const struct sr_dev_driver *di)
-{
-       return dev_clear(di);
-}
-
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
@@ -383,7 +362,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        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 sr_dev_driver *di = sdi->driver;
        struct drv_context *drvc;
@@ -398,7 +377,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        devc = sdi->priv;
        drvc = di->context;
 
-       devc->cb_data = cb_data;
        devc->wait_data_ready_locked = TRUE;
        devc->stopping_in_progress = FALSE;
        devc->transfer_error = FALSE;
@@ -466,17 +444,15 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 
        sr_dbg("Acquisition started successfully.");
 
-       std_session_send_df_header(cb_data, LOG_PREFIX);
+       std_session_send_df_header(sdi, LOG_PREFIX);
 
        devc->next_state = STATE_SAMPLE;
 
        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;
 
@@ -492,9 +468,9 @@ SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info = {
        .longname = "IKALOGIC Scanalogic-2",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
-       .dev_list = dev_list,
+       .dev_list = std_dev_list,
        .dev_clear = dev_clear,
        .config_get = config_get,
        .config_set = config_set,