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Diffstat (limited to 'drivers/media/dvb/frontends/mt352.h')
-rw-r--r--drivers/media/dvb/frontends/mt352.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/mt352.h b/drivers/media/dvb/frontends/mt352.h
index 9e7ff4b8fe5f..0035c2e2d7c2 100644
--- a/drivers/media/dvb/frontends/mt352.h
+++ b/drivers/media/dvb/frontends/mt352.h
@@ -51,9 +51,23 @@ struct mt352_config
int (*demod_init)(struct dvb_frontend* fe);
};
+#if defined(CONFIG_DVB_MT352) || defined(CONFIG_DVB_MT352_MODULE)
extern struct dvb_frontend* mt352_attach(const struct mt352_config* config,
struct i2c_adapter* i2c);
+#else
+static inline struct dvb_frontend* mt352_attach(const struct mt352_config* config,
+ struct i2c_adapter* i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
+ return NULL;
+}
+#endif // CONFIG_DVB_MT352
-extern int mt352_write(struct dvb_frontend* fe, u8* ibuf, int ilen);
+static inline int mt352_write(struct dvb_frontend *fe, u8 *buf, int len) {
+ int r = 0;
+ if (fe->ops.write)
+ r = fe->ops.write(fe, buf, len);
+ return r;
+}
#endif // MT352_H