cxd2820r_core: fix sparse warnings

cxd2820r_core: fix sparse warnings

commit 0db3fa2741ad8371c21b3a6785416a4afc0cc1d4 upstream.

drivers/media/dvb-frontends/cxd2820r_core.c:34:32: error: cannot size expression
drivers/media/dvb-frontends/cxd2820r_core.c:68:32: error: cannot size expression

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: Frederik Himpe <fhimpe@telenet.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>