X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhameg-hmo%2Fapi.c;h=29dbe917968daad9189dbc60da5ae176903313a8;hb=4d399734b4ec7affb58c5881ea1b8d88eaa57d53;hp=b810b9f1d6d42d1d7083c23bf4d2cb2a5d1be13e;hpb=c01bf34ca264b268fee2e71ab918c71d28dc3018;p=libsigrok.git

diff --git a/src/hardware/hameg-hmo/api.c b/src/hardware/hameg-hmo/api.c
index b810b9f1..29dbe917 100644
--- a/src/hardware/hameg-hmo/api.c
+++ b/src/hardware/hameg-hmo/api.c
@@ -47,11 +47,6 @@ enum {
 	CG_DIGITAL,
 };
 
-static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
-{
-	return std_init(sr_ctx, di, LOG_PREFIX);
-}
-
 static int check_manufacturer(const char *manufacturer)
 {
 	unsigned int i;
@@ -194,9 +189,11 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
 	const struct scope_config *model;
 	struct scope_state *state;
 
-	if (!sdi || !(devc = sdi->priv))
+	if (!sdi)
 		return SR_ERR_ARG;
 
+	devc = sdi->priv;
+
 	if ((cg_type = check_channel_group(devc, cg)) == CG_INVALID)
 		return SR_ERR;
 
@@ -323,9 +320,11 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 	double tmp_d;
 	gboolean update_sample_rate;
 
-	if (!sdi || !(devc = sdi->priv))
+	if (!sdi)
 		return SR_ERR_ARG;
 
+	devc = sdi->priv;
+
 	if ((cg_type = check_channel_group(devc, cg)) == CG_INVALID)
 		return SR_ERR;
 
@@ -488,7 +487,8 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 	struct dev_context *devc = NULL;
 	const struct scope_config *model = NULL;
 
-	if (sdi && (devc = sdi->priv)) {
+	if (sdi) {
+		devc = sdi->priv;
 		if ((cg_type = check_channel_group(devc, cg)) == CG_INVALID)
 			return SR_ERR;
 
@@ -777,7 +777,7 @@ SR_PRIV struct sr_dev_driver hameg_hmo_driver_info = {
 	.name = "hameg-hmo",
 	.longname = "Hameg HMO",
 	.api_version = 1,
-	.init = init,
+	.init = std_init,
 	.cleanup = std_cleanup,
 	.scan = scan,
 	.dev_list = std_dev_list,