Input: gamecon - reference correct pad in gc_psx_command()

Otherwise we won't see any events from the gamepad.
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16408Reported-and-tested-by: NEugene Yudin <eugene.yudin@gmail.com>
Cc: stable@kernel.org
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

drivers/input/joystick/gamecon.c

@@ -578,7 +578,7 @@ static void gc_psx_command(struct gc *gc, int b, unsigned char *data)
 		read = parport_read_status(port) ^ 0x80;
 
 		for (j = 0; j < GC_MAX_DEVICES; j++) {
-			struct gc_pad *pad = &gc->pads[i];
+			struct gc_pad *pad = &gc->pads[j];
 
 			if (pad->type == GC_PSX || pad->type == GC_DDR)
 				data[j] |= (read & gc_status_bit[j]) ? (1 << i) : 0;