Lines Matching defs:ret
61 int ret;
63 ret = sscanf(buf, "%u", &desired_brightness);
64 if (ret < 1 || desired_brightness > 255) {
90 int ret;
92 ret = kstrtoul(buf, 10, &inverted);
93 if (ret < 0)
94 return ret;
124 int ret;
126 ret = sscanf(buf, "%u", &gpio);
127 if (ret < 1) {
142 ret = request_threaded_irq(gpio_to_irq(gpio), NULL, gpio_trig_irq,
145 if (ret) {
146 dev_err(dev, "request_irq failed with error %d\n", ret);
155 return ret ? ret : n;