Input: uinput - add UI_SET_SWBIT ioctl

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

drivers/input/misc/uinput.c

@@ -495,6 +495,10 @@ static long uinput_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			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;

include/linux/uinput.h

@@ -91,6 +91,7 @@ struct uinput_ff_erase {
 #define UI_SET_SNDBIT		_IOW(UINPUT_IOCTL_BASE, 106, int)
 #define UI_SET_FFBIT		_IOW(UINPUT_IOCTL_BASE, 107, int)
 #define UI_SET_PHYS		_IOW(UINPUT_IOCTL_BASE, 108, char*)
+#define UI_SET_SWBIT		_IOW(UINPUT_IOCTL_BASE, 109, int)
 
 #define UI_BEGIN_FF_UPLOAD	_IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload)
 #define UI_END_FF_UPLOAD	_IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload)