X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fasix-sigma%2Fapi.c;h=4fdafec955eb1cfb1b1ef4eb112a2192f63b1e22;hb=08f023fe97e402d68106299d04726f9094f00c45;hp=dcccb4240669dd37b60b0dfea58dc5bbfc838839;hpb=5cc292b34aa5a4c2818b0db668f2b61702b994b9;p=libsigrok.git

diff --git a/src/hardware/asix-sigma/api.c b/src/hardware/asix-sigma/api.c
index dcccb424..4fdafec9 100644
--- a/src/hardware/asix-sigma/api.c
+++ b/src/hardware/asix-sigma/api.c
@@ -120,7 +120,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	char conn_id[20];
 	char serno_txt[16];
 	char *end;
-	long serno_num, serno_pre;
+	unsigned long serno_num, serno_pre;
 	enum asix_device_type dev_type;
 	const char *dev_text;
 	struct sr_dev_inst *sdi;
@@ -192,7 +192,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 		 * All ASIX logic analyzers have a serial number, which
 		 * reads as a hex number, and tells the device type.
 		 */
-		ret = sr_atol_base(serno_txt, &serno_num, &end, 16);
+		ret = sr_atoul_base(serno_txt, &serno_num, &end, 16);
 		if (ret != SR_OK || !end || *end) {
 			sr_warn("Cannot interpret serial number %s.", serno_txt);
 			continue;