X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fkecheng-kc-330b%2Fapi.c;h=d9e647d12f682818dda54d23133db5de601cdb9e;hb=c1bcb8cc633cc69ce4a872f59ec2b686bc00bd04;hp=3b6544ac028bb87cc4f13ab1d61c24d2fc88dd34;hpb=b979d0c9cbf3a697c0ac4b06031ffb18b5f60006;p=libsigrok.git

diff --git a/hardware/kecheng-kc-330b/api.c b/hardware/kecheng-kc-330b/api.c
index 3b6544ac..d9e647d1 100644
--- a/hardware/kecheng-kc-330b/api.c
+++ b/hardware/kecheng-kc-330b/api.c
@@ -168,11 +168,7 @@ static GSList *scan(GSList *options)
 
 static GSList *dev_list(void)
 {
-	struct drv_context *drvc;
-
-	drvc = di->priv;
-
-	return drvc->instances;
+	return ((struct drv_context *)(di->priv))->instances;
 }
 
 static int dev_clear(void)
@@ -256,12 +252,15 @@ static int cleanup(void)
 	return ret;
 }
 
-static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi)
+static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
+		const struct sr_probe_group *probe_group)
 {
 	struct dev_context *devc;
 	GVariant *rational[2];
 	const uint64_t *si;
 
+	(void)probe_group;
+
 	devc = sdi->priv;
 	switch (key) {
 	case SR_CONF_LIMIT_SAMPLES:
@@ -302,7 +301,8 @@ static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi)
 	return SR_OK;
 }
 
-static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi)
+static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
+		const struct sr_probe_group *probe_group)
 {
 	struct dev_context *devc;
 	uint64_t p, q;
@@ -310,6 +310,8 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi)
 	int tmp, ret;
 	const char *tmp_str;
 
+	(void)probe_group;
+
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
@@ -379,13 +381,15 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi)
 	return ret;
 }
 
-static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
+static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
+		const struct sr_probe_group *probe_group)
 {
 	GVariant *tuple, *rational[2];
 	GVariantBuilder gvb;
 	unsigned int i;
 
 	(void)sdi;
+	(void)probe_group;
 
 	switch (key) {
 	case SR_CONF_DEVICE_OPTIONS:
@@ -428,9 +432,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
 	struct sr_config *src;
 	struct sr_usb_dev_inst *usb;
 	GVariant *gvar, *rational[2];
-	const struct libusb_pollfd **pfd;
 	const uint64_t *si;
-	int stored_mqflags, req_len, buf_len, len, ret, i;
+	int stored_mqflags, req_len, buf_len, len, ret;
 	unsigned char buf[9];
 
 	if (sdi->status != SR_ST_ACTIVE)
@@ -490,15 +493,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
 	if (!(devc->xfer = libusb_alloc_transfer(0)))
 		return SR_ERR;
 
-	pfd = libusb_get_pollfds(drvc->sr_ctx->libusb_ctx);
-	for (i = 0; pfd[i]; i++) {
-		/* Handle USB events every 10ms. */
-		sr_source_add(pfd[i]->fd, pfd[i]->events, 10,
-				kecheng_kc_330b_handle_events, (void *)sdi);
-		/* We'll need to remove this fd later. */
-		devc->usbfd[i] = pfd[i]->fd;
-	}
-	devc->usbfd[i] = -1;
+	usb_source_add(drvc->sr_ctx, 10,
+		kecheng_kc_330b_handle_events, (void *)sdi);
 
 	if (devc->data_source == DATA_SOURCE_LIVE) {
 		buf[0] = CMD_GET_LIVE_SPL;