drivers: Use ARRAY_AND_SIZE where possible.

[libsigrok.git] / src / hardware / motech-lps-30x / api.c

diff --git a/src/hardware/motech-lps-30x/api.c b/src/hardware/motech-lps-30x/api.c
index 6164e4ace3cc3bcf2f3d136e0a459ed0128d9565..fb48ef099ea5e8ed90a03b37864d892a0a67ef77 100644 (file)
--- a/src/hardware/motech-lps-30x/api.c
+++ b/src/hardware/motech-lps-30x/api.c
@@ -51,7 +51,7 @@ static const uint32_t devopts[] = {
 };
 
 /** Hardware capabilities channel 1, 2. */
-static const uint32_t devopts_ch12[] = {
+static const uint32_t devopts_cg_ch12[] = {
        SR_CONF_VOLTAGE | SR_CONF_GET,
        SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
        SR_CONF_CURRENT | SR_CONF_GET,
@@ -60,7 +60,7 @@ static const uint32_t devopts_ch12[] = {
 };
 
 /** Hardware capabilities channel 3 (LPS-304/305 only). */
-static const uint32_t devopts_ch3[] = {
+static const uint32_t devopts_cg_ch3[] = {
        SR_CONF_VOLTAGE | SR_CONF_GET,
        SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 };
@@ -652,9 +652,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 {
        struct dev_context *devc;
        struct sr_channel *ch;
-       int ch_idx, i;
-       GVariant *gvar;
-       GVariantBuilder gvb;
+       int ch_idx;
 
        devc = (sdi) ? sdi->priv : NULL;
 
@@ -669,7 +667,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                                *data = g_variant_new_strv(channel_modes, 1);
                        } else {
                                /* The other models support all modes. */
-                               *data = g_variant_new_strv(channel_modes, ARRAY_SIZE(channel_modes));
+                               *data = g_variant_new_strv(ARRAY_AND_SIZE(channel_modes));
                        }
                        return SR_OK;
                default:
@@ -684,29 +682,15 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        switch (key) {
        case SR_CONF_DEVICE_OPTIONS:
                if ((ch_idx == 0) || (ch_idx == 1)) /* CH1, CH2 */
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               devopts_ch12, ARRAY_SIZE(devopts_ch12), sizeof(uint32_t));
+                       *data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg_ch12));
                else /* Must be CH3 */
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               devopts_ch3, ARRAY_SIZE(devopts_ch3), sizeof(uint32_t));
+                       *data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg_ch3));
                break;
        case SR_CONF_VOLTAGE_TARGET:
-               g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
-               /* Min, max, step. */
-               for (i = 0; i < 3; i++) {
-                       gvar = g_variant_new_double(devc->model->channels[ch_idx].voltage[i]);
-                       g_variant_builder_add_value(&gvb, gvar);
-               }
-               *data = g_variant_builder_end(&gvb);
+               *data = std_gvar_min_max_step_array(devc->model->channels[ch_idx].voltage);
                break;
        case SR_CONF_CURRENT_LIMIT:
-               g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
-               /* Min, max, step. */
-               for (i = 0; i < 3; i++) {
-                       gvar = g_variant_new_double(devc->model->channels[ch_idx].current[i]);
-                       g_variant_builder_add_value(&gvb, gvar);
-               }
-               *data = g_variant_builder_end(&gvb);
+               *data = std_gvar_min_max_step_array(devc->model->channels[ch_idx].current);
                break;
        default:
                return SR_ERR_NA;