X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fagilent-dmm%2Fapi.c;h=6c41023de91aa31f258807a34c8a250c210b79e8;hb=4f840ce965b1c30c5ab75afecc56193cbaf5c1b3;hp=a41e730a4a1c675b63bac76d972b38a02fab98bd;hpb=f57d8ffe66612a1fdc20ed09c222f8ea59bd84d4;p=libsigrok.git

diff --git a/src/hardware/agilent-dmm/api.c b/src/hardware/agilent-dmm/api.c
index a41e730a..6c41023d 100644
--- a/src/hardware/agilent-dmm/api.c
+++ b/src/hardware/agilent-dmm/api.c
@@ -71,20 +71,18 @@ static const struct agdmm_profile supported_agdmm[] = {
 };
 
 SR_PRIV struct sr_dev_driver agdmm_driver_info;
-static struct sr_dev_driver *di = &agdmm_driver_info;
 
-static int init(struct sr_context *sr_ctx)
+static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
 {
 	return std_init(sr_ctx, di, LOG_PREFIX);
 }
 
-static GSList *scan(GSList *options)
+static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
 	struct sr_dev_inst *sdi;
 	struct drv_context *drvc;
 	struct dev_context *devc;
 	struct sr_config *src;
-	struct sr_channel *ch;
 	struct sr_serial_dev_inst *serial;
 	GSList *l, *devices;
 	int len, i;
@@ -112,8 +110,7 @@ static GSList *scan(GSList *options)
 	if (!serialcomm)
 		serialcomm = SERIALCOMM;
 
-	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
-		return NULL;
+	serial = sr_serial_dev_inst_new(conn, serialcomm);
 
 	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
 		return NULL;
@@ -151,9 +148,7 @@ static GSList *scan(GSList *options)
 			sdi->conn = serial;
 			sdi->priv = devc;
 			sdi->driver = di;
-			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
-				return NULL;
-			sdi->channels = g_slist_append(sdi->channels, ch);
+			sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1");
 			drvc->instances = g_slist_append(drvc->instances, sdi);
 			devices = g_slist_append(devices, sdi);
 			break;
@@ -169,12 +164,12 @@ static GSList *scan(GSList *options)
 	return devices;
 }
 
-static GSList *dev_list(void)
+static GSList *dev_list(const struct sr_dev_driver *di)
 {
 	return ((struct drv_context *)(di->priv))->instances;
 }
 
-static int cleanup(void)
+static int cleanup(const struct sr_dev_driver *di)
 {
 	return std_dev_clear(di, NULL);
 }