Use common usb_source_add and usb_source_remove functions.

[libsigrok.git] / hardware / uni-t-ut32x / api.c

diff --git a/hardware/uni-t-ut32x/api.c b/hardware/uni-t-ut32x/api.c
index 8d4e722125fffbe29fe35805b11bc30b5003009d..347149e0fcbd51bf4150fae7e5e57053355436f5 100644 (file)
--- a/hardware/uni-t-ut32x/api.c
+++ b/hardware/uni-t-ut32x/api.c
@@ -297,8 +297,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
        struct drv_context *drvc;
        struct dev_context *devc;
        struct sr_usb_dev_inst *usb;
-       const struct libusb_pollfd **pfd;
-       int len, ret, i;
+       int len, ret;
        unsigned char cmd[2];
 
        if (sdi->status != SR_ST_ACTIVE)
@@ -350,15 +349,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
                return SR_ERR;
        }
 
-       pfd = libusb_get_pollfds(drvc->sr_ctx->libusb_ctx);
-       for (i = 0; pfd[i]; i++) {
-               /* Handle USB events every 10ms. */
-               sr_source_add(pfd[i]->fd, pfd[i]->events, 10,
-                               uni_t_ut32x_handle_events, (void *)sdi);
-               /* We'll need to remove this fd later. */
-               devc->usbfd[i] = pfd[i]->fd;
-       }
-       devc->usbfd[i] = -1;
+       usb_source_add(drvc->sr_ctx, 10, uni_t_ut32x_handle_events, (void *)sdi);
 
        return SR_OK;
 }