V4L/DVB (7383): tda18271: add attach-time parameter to limit i2c transfer size

Add attach-time parameter, "small_i2c" to limit i2c transfer size to write
at most 16 registers at a time during initialization.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/media/dvb/frontends/tda18271-fe.c b/drivers/media/dvb/frontends/tda18271-fe.c
index b5d69a8108d9..bb0a65310b71 100644
--- a/drivers/media/dvb/frontends/tda18271-fe.c
+++ b/drivers/media/dvb/frontends/tda18271-fe.c
@@ -1081,6 +1081,9 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
 
                 fe->tuner_priv = priv;
 
+                if (cfg)
+                        priv->small_i2c = cfg->small_i2c;
+
                 if (tda18271_get_id(fe) < 0)
                         goto fail;