X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Ftesto%2Fapi.c;h=d22edc2c73b6ad5b39ebce32b60eb98dd7f57383;hb=ec1a1a8c462dbaabea1a4fb9041c155a78d2386b;hp=fb3f8b64ce6c56312d327d73337f4bf92d74ee11;hpb=700d6b64d578ce10e57f6a2289e37a5564eccf1c;p=libsigrok.git

diff --git a/src/hardware/testo/api.c b/src/hardware/testo/api.c
index fb3f8b64..d22edc2c 100644
--- a/src/hardware/testo/api.c
+++ b/src/hardware/testo/api.c
@@ -146,16 +146,6 @@ 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 int dev_clear(const struct sr_dev_driver *di)
-{
-	return std_dev_clear(di, NULL);
-}
-
 static int dev_open(struct sr_dev_inst *sdi)
 {
 	struct sr_dev_driver *di = sdi->driver;
@@ -165,11 +155,6 @@ static int dev_open(struct sr_dev_inst *sdi)
 	int ret, i;
 	char connection_id[64];
 
-	if (!di->context) {
-		sr_err("Driver was not initialized.");
-		return SR_ERR;
-	}
-
 	usb = sdi->conn;
 	libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
 	for (i = 0; devlist[i]; i++) {
@@ -209,14 +194,8 @@ 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)
 		/*  Nothing to do. */
@@ -256,7 +235,6 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
 static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
 		const struct sr_channel_group *cg)
 {
-	struct sr_dev_driver *di = sdi->driver;
 	struct dev_context *devc;
 	gint64 now;
 	int ret;
@@ -266,11 +244,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
-	if (!di->context) {
-		sr_err("Driver was not initialized.");
-		return SR_ERR;
-	}
-
 	devc = sdi->priv;
 	ret = SR_OK;
 	switch (key) {
@@ -444,10 +417,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
-	if (!di->context) {
-		sr_err("Driver was not initialized.");
-		return SR_ERR;
-	}
 
 	devc = sdi->priv;
 	usb = sdi->conn;
@@ -484,13 +453,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
-	struct sr_dev_driver *di = sdi->driver;
-
-	if (!di->context) {
-		sr_err("Driver was not initialized.");
-		return SR_ERR;
-	}
-
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
@@ -506,8 +468,7 @@ SR_PRIV struct sr_dev_driver testo_driver_info = {
 	.init = init,
 	.cleanup = std_cleanup,
 	.scan = scan,
-	.dev_list = dev_list,
-	.dev_clear = dev_clear,
+	.dev_list = std_dev_list,
 	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,