dvb-frontends: use IS_REACHABLE() instead of IS_ENABLED()
Changeset 9b174527e7b7 added this new macro, ensuring that it
is true only if the function is actually reachable.
However, newer drivers were added since when it was written.
So, change those drivers to also use it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/dvb-frontends/lgdt3306a.h b/drivers/media/dvb-frontends/lgdt3306a.h
index ed8aa3e..9dbb2dc 100644
--- a/drivers/media/dvb-frontends/lgdt3306a.h
+++ b/drivers/media/dvb-frontends/lgdt3306a.h
@@ -58,7 +58,7 @@
int xtalMHz;
};
-#if IS_ENABLED(CONFIG_DVB_LGDT3306A)
+#if IS_REACHABLE(CONFIG_DVB_LGDT3306A)
struct dvb_frontend *lgdt3306a_attach(const struct lgdt3306a_config *config,
struct i2c_adapter *i2c_adap);
#else