X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Foutput%2Fols.c;h=bf1aacbd2771f76876e1e894f4374f636b3788b1;hb=025f6ed862b3a1dc8aa5deb3e44b4c2230ef3aa6;hp=8c9cca8d33789954849d04e73129601e813c5f7c;hpb=a755b0e122105d934c4e7b97435420eda6df6e8e;p=libsigrok.git

diff --git a/src/output/ols.c b/src/output/ols.c
index 8c9cca8d..bf1aacbd 100644
--- a/src/output/ols.c
+++ b/src/output/ols.c
@@ -44,12 +44,8 @@ static int init(struct sr_output *o, GHashTable *options)
 
 	(void)options;
 
-	if (!(ctx = g_try_malloc(sizeof(struct context)))) {
-		sr_err("%s: ctx malloc failed", __func__);
-		return SR_ERR_MALLOC;
-	}
-	o->internal = ctx;
-
+	ctx = g_malloc0(sizeof(struct context));
+	o->priv = ctx;
 	ctx->samplerate = 0;
 	ctx->num_samples = 0;
 
@@ -104,7 +100,7 @@ static int receive(const struct sr_output *o, const struct sr_datafeed_packet *p
 	*out = NULL;
 	if (!o || !o->sdi)
 		return SR_ERR_ARG;
-	ctx = o->internal;
+	ctx = o->priv;
 
 	switch (packet->type) {
 	case SR_DF_META:
@@ -143,9 +139,9 @@ static int cleanup(struct sr_output *o)
 	if (!o || !o->sdi)
 		return SR_ERR_ARG;
 
-	ctx = o->internal;
+	ctx = o->priv;
 	g_free(ctx);
-	o->internal = NULL;
+	o->priv = NULL;
 
 	return SR_OK;
 }
@@ -154,6 +150,7 @@ SR_PRIV struct sr_output_module output_ols = {
 	.id = "ols",
 	.name = "OLS",
 	.desc = "OpenBench Logic Sniffer",
+	.exts = (const char*[]){"ols", NULL},
 	.options = NULL,
 	.init = init,
 	.receive = receive,