[media] fc0012: use struct for driver config

I need even more configuration options and overloading dvb_attach()
for all those sounds quite stupid. Due to that switch struct and make
room for new options.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 16 insertions, 4 deletions

diff --git a/drivers/media/tuners/fc0012.h b/drivers/media/tuners/fc0012.h
index 4dbd5efe8845..41946f82d02b 100644
--- a/drivers/media/tuners/fc0012.h
+++ b/drivers/media/tuners/fc0012.h
@@ -24,17 +24,29 @@
 #include "dvb_frontend.h"
 #include "fc001x-common.h"
 
+struct fc0012_config {
+        /*
+         * I2C address
+         */
+        u8 i2c_address;
+
+        /*
+         * clock
+         */
+        enum fc001x_xtal_freq xtal_freq;
+
+        int dual_master;
+};
+
 #if defined(CONFIG_MEDIA_TUNER_FC0012) || \
         (defined(CONFIG_MEDIA_TUNER_FC0012_MODULE) && defined(MODULE))
 extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
                                         struct i2c_adapter *i2c,
-                                        u8 i2c_address, int dual_master,
-                                        enum fc001x_xtal_freq xtal_freq);
+                                        const struct fc0012_config *cfg);
 #else
 static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
                                         struct i2c_adapter *i2c,
-                                        u8 i2c_address, int dual_master,
-                                        enum fc001x_xtal_freq xtal_freq)
+                                        const struct fc0012_config *cfg)
 {
         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
         return NULL;