sr: code cleanup

[libsigrok.git] / hardware / zeroplus-logic-cube / zeroplus.c

diff --git a/hardware/zeroplus-logic-cube/zeroplus.c b/hardware/zeroplus-logic-cube/zeroplus.c
index 27ce1dd9607c44d92c25b485327c4708d8f74360..e33de713e36edf936a704d06510a009addec39a9 100644 (file)
--- a/hardware/zeroplus-logic-cube/zeroplus.c
+++ b/hardware/zeroplus-logic-cube/zeroplus.c
@@ -233,7 +233,7 @@ static struct sr_dev_inst *zp_open_dev(int dev_index)
        struct sr_dev_inst *sdi;
        libusb_device **devlist;
        struct libusb_device_descriptor des;
-       int err, i;
+       int i;
 
        if (!(sdi = sr_dev_inst_get(dev_insts, dev_index)))
                return NULL;
@@ -244,7 +244,7 @@ static struct sr_dev_inst *zp_open_dev(int dev_index)
                libusb_get_device_list(usb_context, &devlist);
                for (i = 0; devlist[i]; i++) {
                        /* TODO: Error handling. */
-                       err = opendev4(&sdi, devlist[i], &des);
+                       opendev4(&sdi, devlist[i], &des);
                }
        } else {
                /* Status must be SR_ST_ACTIVE, i.e. already in use... */