Input: uinput - add UI_SET_SWBIT ioctl

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 7132603..4702ade 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -495,6 +495,10 @@
 			retval = uinput_set_bit(arg, ffbit, FF_MAX);
 			break;
 
+		case UI_SET_SWBIT:
+			retval = uinput_set_bit(arg, swbit, SW_MAX);
+			break;
+
 		case UI_SET_PHYS:
 			if (udev->state == UIST_CREATED) {
 				retval = -EINVAL;