chronovu-la: Silence overly verbose log message.

[libsigrok.git] / src / hardware / chronovu-la / api.c

diff --git a/src/hardware/chronovu-la/api.c b/src/hardware/chronovu-la/api.c
index 022c61f894e06f9520d825a716a87a6b7611a9e0..3d19b4f06941ce4b20f51a4b6d63a3d0b387651e 100644 (file)
--- a/src/hardware/chronovu-la/api.c
+++ b/src/hardware/chronovu-la/api.c
@@ -196,14 +196,12 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
                libusb_close(hdl);
 
-               if (!strcmp(product, "ChronoVu LA8")) {
+               if (!strcmp(product, "ChronoVu LA8"))
                        model = 0;
-               } else if (!strcmp(product, "ChronoVu LA16")) {
+               else if (!strcmp(product, "ChronoVu LA16"))
                        model = 1;
-               } else {
-                       sr_spew("Unknown iProduct string '%s'.", product);
-                       continue;
-               }
+               else
+                       continue; /* Unknown iProduct string, ignore. */
 
                sr_dbg("Found %s (%04x:%04x, %d.%d, %s).",
                       product, des.idVendor, des.idProduct,
@@ -283,12 +281,11 @@ static int dev_close(struct sr_dev_inst *sdi)
        return (ret == 0) ? SR_OK : SR_ERR;
 }
 
-static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
-               const struct sr_channel_group *cg)
+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;
        struct sr_usb_dev_inst *usb;
-       char str[128];
 
        (void)cg;
 
@@ -296,8 +293,7 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
        case SR_CONF_CONN:
                if (!sdi || !(usb = sdi->conn))
                        return SR_ERR_ARG;
-               snprintf(str, 128, "%d.%d", usb->bus, usb->address);
-               *data = g_variant_new_string(str);
+               *data = g_variant_new_printf("%d.%d", usb->bus, usb->address);
                break;
        case SR_CONF_SAMPLERATE:
                if (!sdi)
@@ -312,8 +308,8 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
        return SR_OK;
 }
 
-static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
-               const struct sr_channel_group *cg)
+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;
 
@@ -327,13 +323,9 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                        return SR_ERR;
                break;
        case SR_CONF_LIMIT_MSEC:
-               if (g_variant_get_uint64(data) == 0)
-                       return SR_ERR_ARG;
                devc->limit_msec = g_variant_get_uint64(data);
                break;
        case SR_CONF_LIMIT_SAMPLES:
-               if (g_variant_get_uint64(data) == 0)
-                       return SR_ERR_ARG;
                devc->limit_samples = g_variant_get_uint64(data);
                break;
        default:
@@ -343,10 +335,9 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
        return SR_OK;
 }
 
-static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
-               const struct sr_channel_group *cg)
+static int config_list(uint32_t key, GVariant **data,
+       const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
-       GVariant *grange[2];
        struct dev_context *devc;
 
        devc = (sdi) ? sdi->priv : NULL;
@@ -362,12 +353,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        case SR_CONF_LIMIT_SAMPLES:
                if (!devc->prof)
                        return SR_ERR_BUG;
-               grange[0] = g_variant_new_uint64(0);
-               if (devc->prof->model == CHRONOVU_LA8)
-                       grange[1] = g_variant_new_uint64(MAX_NUM_SAMPLES);
-               else
-                       grange[1] = g_variant_new_uint64(MAX_NUM_SAMPLES / 2);
-               *data = g_variant_new_tuple(grange, 2);
+               *data = std_gvar_tuple_u64(0, (devc->prof->model == CHRONOVU_LA8) ? MAX_NUM_SAMPLES : MAX_NUM_SAMPLES / 2);
                break;
        case SR_CONF_TRIGGER_MATCH:
                if (!devc->prof)