X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fstd.c;h=9755ff0aad19c5fccc17451f22e20b2d2f242cc1;hb=702f42e8eb33d8d1ffb5b748097428c0f4434c6d;hp=7d78578d5dfa802946ed3d279445d1788b0ffcd4;hpb=6c592ece705d4ec39ea3003a335cfe20d63aea47;p=libsigrok.git

diff --git a/src/std.c b/src/std.c
index 7d78578d..9755ff0a 100644
--- a/src/std.c
+++ b/src/std.c
@@ -41,8 +41,7 @@
  * @param di The driver instance to use.
  * @param[in] prefix A driver-specific prefix string used for log messages.
  *
- * @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or
- *         SR_ERR_MALLOC upon memory allocation errors.
+ * @return SR_OK upon success, SR_ERR_ARG upon invalid arguments.
  */
 SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di,
 		     const char *prefix)
@@ -54,11 +53,7 @@ SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di,
 		return SR_ERR_ARG;
 	}
 
-	if (!(drvc = g_try_malloc(sizeof(struct drv_context)))) {
-		sr_err("%s: Driver context malloc failed.", prefix);
-		return SR_ERR_MALLOC;
-	}
-
+	drvc = g_malloc0(sizeof(struct drv_context));
 	drvc->sr_ctx = sr_ctx;
 	drvc->instances = NULL;
 	di->priv = drvc;
@@ -249,8 +244,7 @@ SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver,
 {
 	struct drv_context *drvc;
 	struct sr_dev_inst *sdi;
-	struct sr_channel_group *cg;
-	GSList *l, *lcg;
+	GSList *l;
 	int ret;
 
 	if (!(drvc = driver->priv))
@@ -285,13 +279,6 @@ SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver,
 		else
 			g_free(sdi->priv);
 
-		/* Channel groups */
-		for (lcg = sdi->channel_groups; lcg; lcg = lcg->next) {
-			cg = lcg->data;
-			g_free(cg->name);
-			g_slist_free(cg->channels);
-			g_free(cg);
-		}
 		sr_dev_inst_free(sdi);
 	}