Lines Matching refs:retval
70 int retval = 0; in change_color() local
94 retval = usb_control_msg(led->udev, in change_color()
118 retval = usb_control_msg(led->udev, in change_color()
136 retval = usb_interrupt_msg(led->udev, in change_color()
145 if (retval) in change_color()
146 dev_dbg(&led->udev->dev, "retval = %d\n", retval); in change_color()
180 int retval = -ENOMEM; in led_probe() local
193 retval = device_create_file(&interface->dev, &dev_attr_blue); in led_probe()
194 if (retval) in led_probe()
196 retval = device_create_file(&interface->dev, &dev_attr_red); in led_probe()
197 if (retval) in led_probe()
199 retval = device_create_file(&interface->dev, &dev_attr_green); in led_probe()
200 if (retval) in led_probe()
209 retval = -ENOMEM; in led_probe()
213 retval = usb_control_msg(udev, in led_probe()
224 if (retval != 8) in led_probe()
239 return retval; in led_probe()