V4L/DVB (7393): tda827x: fixed support of tuners with LNA

Tuner refactoring broke support of tuners with LNA configurations 1 and 2
for both, analog TV and DVB-T.
Additionally, this patch initializes the saa713x gpios defined by the gpiomask
at driver init to avoid undefined stated at dvb.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 335a971..4b936b8 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -320,7 +320,7 @@
 static void attach_tda829x(struct tuner *t)
 {
 	struct tda829x_config cfg = {
-		.lna_cfg        = &t->config,
+		.lna_cfg        = t->config,
 		.tuner_callback = t->tuner_callback,
 	};
 	tda829x_attach(&t->fe, t->i2c->adapter, t->i2c->addr, &cfg);