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

[libsigrok.git] / hardware / appa-55ii / api.c

diff --git a/hardware/appa-55ii/api.c b/hardware/appa-55ii/api.c
index 764607837cc945305f1a3d5ed9e86b1095c5b5d8..38c23b7ccdaaf9f07f7d35e72d816f436a8310ab 100644 (file)
--- a/hardware/appa-55ii/api.c
+++ b/hardware/appa-55ii/api.c
@@ -96,7 +96,7 @@ static GSList *scan(GSList *options)
 
        sr_info("Found device on port %s.", conn);
 
-       if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "APPA", "55II", "")))
+       if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "APPA", "55II", NULL)))
                goto scan_cleanup;
 
        if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {