X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fopenbench-logic-sniffer%2Fprotocol.c;h=d9c2c2bb18bb246a133a2aa6f14703817aff9240;hb=16aca7661b7ab34a399c323bb9214721e2b1be0c;hp=0a816d01625ad238d7fb548007bd67903da09c76;hpb=bce75f947dfc35eb67caa90f3c8dc9f20bdc36cb;p=libsigrok.git

diff --git a/src/hardware/openbench-logic-sniffer/protocol.c b/src/hardware/openbench-logic-sniffer/protocol.c
index 0a816d01..d9c2c2bb 100644
--- a/src/hardware/openbench-logic-sniffer/protocol.c
+++ b/src/hardware/openbench-logic-sniffer/protocol.c
@@ -124,10 +124,7 @@ SR_PRIV struct dev_context *ols_dev_new(void)
 {
 	struct dev_context *devc;
 
-	if (!(devc = g_try_malloc(sizeof(struct dev_context)))) {
-		sr_err("Device context malloc failed.");
-		return NULL;
-	}
+	devc = g_malloc0(sizeof(struct dev_context));
 
 	/* Device-specific settings */
 	devc->max_samples = devc->max_samplerate = devc->protocol_version = 0;
@@ -145,14 +142,14 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 {
 	struct sr_dev_inst *sdi;
 	struct dev_context *devc;
-	struct sr_channel *ch;
 	uint32_t tmp_int, ui;
 	uint8_t key, type, token;
 	int delay_ms;
 	GString *tmp_str, *devname, *version;
 	guchar tmp_c;
 
-	sdi = sr_dev_inst_new(SR_ST_INACTIVE, NULL, NULL, NULL);
+	sdi = g_malloc0(sizeof(struct sr_dev_inst));
+	sdi->status = SR_ST_INACTIVE;
 	sdi->driver = di;
 	devc = ols_dev_new();
 	sdi->priv = devc;
@@ -217,12 +214,9 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 			switch (token) {
 			case 0x00:
 				/* Number of usable channels */
-				for (ui = 0; ui < tmp_int; ui++) {
-					if (!(ch = sr_channel_new(ui, SR_CHANNEL_LOGIC, TRUE,
-							ols_channel_names[ui])))
-						return 0;
-					sdi->channels = g_slist_append(sdi->channels, ch);
-				}
+				for (ui = 0; ui < tmp_int; ui++)
+					sr_channel_new(sdi, ui, SR_CHANNEL_LOGIC, TRUE,
+							ols_channel_names[ui]);
 				break;
 			case 0x01:
 				/* Amount of sample memory available (bytes) */
@@ -256,12 +250,9 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 			switch (token) {
 			case 0x00:
 				/* Number of usable channels */
-				for (ui = 0; ui < tmp_c; ui++) {
-					if (!(ch = sr_channel_new(ui, SR_CHANNEL_LOGIC, TRUE,
-							ols_channel_names[ui])))
-						return 0;
-					sdi->channels = g_slist_append(sdi->channels, ch);
-				}
+				for (ui = 0; ui < tmp_c; ui++)
+					sr_channel_new(sdi, ui, SR_CHANNEL_LOGIC, TRUE,
+							ols_channel_names[ui]);
 				break;
 			case 0x01:
 				/* protocol version */