Lines Matching refs:ret
52 ssize_t ret = 0;
59 ret += sprintf(&buf[ret], "%02x", buf[i]);
61 ret += sprintf(&buf[ret], "\n");
63 return ret;
71 int ret;
73 ret = device_create_file(wm831x->dev, &dev_attr_unique_id);
74 if (ret != 0)
76 ret);
78 ret = wm831x_unique_id_read(wm831x, uuid);
79 if (ret == 0)
82 dev_err(wm831x->dev, "Failed to read UUID: %d\n", ret);
84 return ret;