Change type of SR_CONF keys to uint32_t.

[libsigrok.git] / src / hardware / kecheng-kc-330b / api.c

diff --git a/src/hardware/kecheng-kc-330b/api.c b/src/hardware/kecheng-kc-330b/api.c
index 71bdc012f690c202f5812cac7d8ca86b380a590f..293d3c8549b7ca4adceccb5497275d872d6cfec9 100644 (file)
--- a/src/hardware/kecheng-kc-330b/api.c
+++ b/src/hardware/kecheng-kc-330b/api.c
@@ -24,7 +24,7 @@
 #define VENDOR "Kecheng"
 #define USB_INTERFACE 0
 
-static const int32_t hwcaps[] = {
+static const uint32_t hwcaps[] = {
        SR_CONF_SOUNDLEVELMETER,
        SR_CONF_LIMIT_SAMPLES,
        SR_CONF_CONTINUOUS,
@@ -248,7 +248,7 @@ static int cleanup(void)
        return ret;
 }
 
-static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
+static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
        struct dev_context *devc;
@@ -297,7 +297,7 @@ static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
        return SR_OK;
 }
 
-static int config_set(int key, 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;
@@ -377,7 +377,7 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
        return ret;
 }
 
-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)
 {
        GVariant *tuple, *rational[2];
@@ -389,8 +389,8 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
 
        switch (key) {
        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;
        case SR_CONF_SAMPLE_INTERVAL:
                g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);