Improve sr_filter_probes error handling and docs.

[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 e48bf5e699714bd61739104b343e18a5a34771ec..749925f9e03ef1a79a794516c011bcf407bd6c40 100644 (file)
--- a/hardware/zeroplus-logic-cube/zeroplus.c
+++ b/hardware/zeroplus-logic-cube/zeroplus.c
@@ -284,7 +284,7 @@ static int hw_init(const char *deviceinfo)
        int err, devcnt, i;
 
        /* Avoid compiler warnings. */
-       deviceinfo = deviceinfo;
+       (void)deviceinfo;
 
        if (libusb_init(&usb_context) != 0) {
                sr_warn("Failed to initialize USB.");