X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Flink-mso19%2Fapi.c;h=98e253fee3e77593d7b6f44e447960d546f799c5;hb=dcd438ee3523098201c7937e75e55775da3b506f;hp=c1162c982207f2c9f01317edc8b08a8563f343e9;hpb=aac29cc192ccf82b64e77b5e6b11b411da32deed;p=libsigrok.git

diff --git a/src/hardware/link-mso19/api.c b/src/hardware/link-mso19/api.c
index c1162c98..98e253fe 100644
--- a/src/hardware/link-mso19/api.c
+++ b/src/hardware/link-mso19/api.c
@@ -38,7 +38,7 @@ static const uint32_t devopts[] = {
  *
  * See also: http://www.linkinstruments.com/images/mso19_1113.gif
  */
-SR_PRIV const char *mso19_channel_names[NUM_CHANNELS + 1] = {
+SR_PRIV const char *mso19_channel_names[] = {
 	/* Note: DSO needs to be first. */
 	"DSO", "0", "1", "2", "3", "4", "5", "6", "7", NULL,
 };
@@ -50,10 +50,9 @@ static const uint64_t samplerates[] = {
 };
 
 SR_PRIV struct sr_dev_driver link_mso19_driver_info;
-static struct sr_dev_driver *di = &link_mso19_driver_info;
 
 /* TODO: Use sr_dev_inst to store connection handle & use std_dev_clear(). */
-static int dev_clear(void)
+static int dev_clear(const struct sr_dev_driver *di)
 {
 	GSList *l;
 	struct sr_dev_inst *sdi;
@@ -88,12 +87,12 @@ static int dev_clear(void)
 	return ret;
 }
 
-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)
 {
 	int i;
 	GSList *devices = NULL;
@@ -178,10 +177,7 @@ static GSList *scan(GSList *options)
 
 		//Create the device context and set its params
 		struct dev_context *devc;
-		if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
-			sr_err("Device context malloc failed.");
-			return devices;
-		}
+		devc = g_malloc0(sizeof(struct dev_context));
 
 		if (mso_parse_serial(iSerial, iProduct, devc) != SR_OK) {
 			sr_err("Invalid iSerial: %s.", iSerial);
@@ -198,10 +194,7 @@ static GSList *scan(GSList *options)
 			devc->protocol_trigger.mask[i] = 0xff;
 		}
 
-		if (!(devc->serial = sr_serial_dev_inst_new(conn, serialcomm))) {
-			g_free(devc);
-			return devices;
-		}
+		devc->serial = sr_serial_dev_inst_new(conn, serialcomm);
 
 		struct sr_dev_inst *sdi = g_malloc0(sizeof(struct sr_dev_inst));
 		sdi->status = SR_ST_INACTIVE;
@@ -221,12 +214,9 @@ static GSList *scan(GSList *options)
 		sdi->priv = devc;
 
 		for (i = 0; i < NUM_CHANNELS; i++) {
-			struct sr_channel *ch;
 			chtype = (i == 0) ? SR_CHANNEL_ANALOG : SR_CHANNEL_LOGIC;
-			if (!(ch = sr_channel_new(i, chtype, TRUE,
-						   mso19_channel_names[i])))
-				return 0;
-			sdi->channels = g_slist_append(sdi->channels, ch);
+			sr_channel_new(sdi, i, chtype, TRUE,
+					    mso19_channel_names[i]);
 		}
 
 		//Add the driver
@@ -238,7 +228,7 @@ 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;
 }
@@ -274,7 +264,7 @@ static int dev_open(struct sr_dev_inst *sdi)
 	return SR_OK;
 }
 
-static int cleanup(void)
+static int cleanup(const struct sr_dev_driver *di)
 {
 	return dev_clear();
 }
@@ -330,8 +320,6 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 			ret = SR_ERR_ARG;
 		} else {
 			devc->limit_samples = num_samples;
-			sr_dbg("setting limit_samples to %i\n",
-			       num_samples);
 			ret = SR_OK;
 		}
 		break;