[media] em28xx-input: remove dead code line from em28xx_get_key_em_haup()

Field 'old' of struct IR_i2c is used nowhere in module ir-kbd-i2c.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c
index 07f6030..f554a52 100644 (file)
--- a/drivers/media/usb/em28xx/em28xx-input.c
+++ b/drivers/media/usb/em28xx/em28xx-input.c
@@ -125,8 +125,6 @@ static int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
        if (buf[1] == 0xff)
                return 0;
 
-       ir->old = buf[1];
-
        /*
         * Rearranges bits to the right order.
         * The bit order were determined experimentally by using