sr_dev_inst_new(): Use NULL (not "") if version unknown/nonexisting.

[libsigrok.git] / hardware / mic-985xx / api.c

diff --git a/hardware/mic-985xx/api.c b/hardware/mic-985xx/api.c
index 2709c530ea6a03622f3ff340bf0e2ae382334e7f..7b0d680c38f403b011a55d5f912c05b9d33fd476 100644 (file)
--- a/hardware/mic-985xx/api.c
+++ b/hardware/mic-985xx/api.c
@@ -87,7 +87,7 @@ static GSList *mic_scan(const char *conn, const char *serialcomm, int idx)
 
        /* TODO: Fill in version from protocol response. */
        if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, mic_devs[idx].vendor,
-                                   mic_devs[idx].device, "")))
+                                   mic_devs[idx].device, NULL)))
                goto scan_cleanup;
 
        if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {