sr: remove unused argument from hardware driver function init()

[libsigrok.git] / hardware / hantek-dso / api.c

diff --git a/hardware/hantek-dso/api.c b/hardware/hantek-dso/api.c
index 8a7e9f744a434167b189eca699470e0aade44690..dc8dbef87b8823eab3886e0daab6155734d67a6d 100644 (file)
--- a/hardware/hantek-dso/api.c
+++ b/hardware/hantek-dso/api.c
@@ -200,7 +200,7 @@ static int configure_probes(struct context *ctx, const GSList *probes)
        return SR_OK;
 }
 
-static int hw_init(const char *devinfo)
+static int hw_init(void)
 {
        struct sr_dev_inst *sdi;
        struct libusb_device_descriptor des;
@@ -209,9 +209,6 @@ static int hw_init(const char *devinfo)
        libusb_device **devlist;
        int err, devcnt, i, j;
 
-       /* Avoid compiler warnings. */
-       (void)devinfo;
-
        if (libusb_init(&usb_context) != 0) {
                sr_err("hantek-dso: Failed to initialize USB.");
                return 0;