X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fserial-dmm%2Fapi.c;h=d92b6fc137c72434bbf959fea6e1709185fe9f75;hb=584560f142e1b17b9f4ef9069bd3724f2f77e750;hp=a401dd65bf12ee9a337f3fa32d35b92c4324ace6;hpb=e6284bf09fa80a611b84fdc2f370fb10e1df7207;p=libsigrok.git

diff --git a/src/hardware/serial-dmm/api.c b/src/hardware/serial-dmm/api.c
index a401dd65..d92b6fc1 100644
--- a/src/hardware/serial-dmm/api.c
+++ b/src/hardware/serial-dmm/api.c
@@ -29,12 +29,12 @@
 #include "libsigrok-internal.h"
 #include "protocol.h"
 
-static const int32_t hwopts[] = {
+static const uint32_t hwopts[] = {
 	SR_CONF_CONN,
 	SR_CONF_SERIALCOMM,
 };
 
-static const int32_t hwcaps[] = {
+static const uint32_t hwcaps[] = {
 	SR_CONF_MULTIMETER,
 	SR_CONF_LIMIT_SAMPLES,
 	SR_CONF_LIMIT_MSEC,
@@ -465,7 +465,7 @@ static int cleanup(int dmm)
 	return dev_clear(dmm);
 }
 
-static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
+static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
 		const struct sr_channel_group *cg)
 {
 	struct dev_context *devc;
@@ -480,7 +480,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 		return SR_ERR_BUG;
 	}
 
-	switch (id) {
+	switch (key) {
 	case SR_CONF_LIMIT_SAMPLES:
 		devc->limit_samples = g_variant_get_uint64(data);
 		sr_dbg("Setting sample limit to %" PRIu64 ".",
@@ -498,7 +498,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 	return SR_OK;
 }
 
-static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
+static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
 		const struct sr_channel_group *cg)
 {
 	(void)sdi;
@@ -506,12 +506,12 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
 
 	switch (key) {
 	case SR_CONF_SCAN_OPTIONS:
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
-				hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
+		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+				hwopts, ARRAY_SIZE(hwopts), sizeof(uint32_t));
 		break;
 	case SR_CONF_DEVICE_OPTIONS:
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
-				hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
+		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+				hwcaps, ARRAY_SIZE(hwcaps), sizeof(uint32_t));
 		break;
 	default:
 		return SR_ERR_NA;