Improve the comments at the header, removing kernel-doc
tag from where it doesn't belong, grouping the legacy tuner
functions, and improving the text.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mche...@osg.samsung.com>
---
 drivers/media/dvb-core/dvb_frontend.h | 40 ++++++++++++++++++++++-------------
 1 file changed, 25 insertions(+), 15 deletions(-)

diff --git a/drivers/media/dvb-core/dvb_frontend.h 
b/drivers/media/dvb-core/dvb_frontend.h
index 43acac72cc32..e42af158bf71 100644
--- a/drivers/media/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb-core/dvb_frontend.h
@@ -213,12 +213,12 @@ enum dvbfe_search {
  *                     are stored at @dvb_frontend.dtv_property_cache;. The
  *                     tuner demod can change the parameters to reflect the
  *                     changes needed for the channel to be tuned, and
- *                     update statistics.
+ *                     update statistics. This is the recommended way to set
+ *                     the tuner parameters and should be used on newer
+ *                     drivers.
  * @set_analog_params: callback function used to tune into an analog TV
  *                     channel on hybrid tuners. It passes @analog_parameters;
  *                     to the driver.
- * @calc_regs:         callback function used to pass register data settings
- *                     for simple tuners.
  * @set_config:                callback function used to send some 
tuner-specific
  *                     parameters.
  * @get_frequency:     get the actual tuned frequency
@@ -231,10 +231,10 @@ enum dvbfe_search {
  *                     via DVBv5 API (@dvb_frontend.dtv_property_cache;).
  * @get_afc:           Used only by analog TV core. Reports the frequency
  *                     drift due to AFC.
- * @set_frequency:     Set a new frequency. Please notice that using
- *                     set_params is preferred.
- * @set_bandwidth:     Set a new frequency. Please notice that using
- *                     set_params is preferred.
+ * @calc_regs:         callback function used to pass register data settings
+ *                     for simple tuners.  Shouldn't be used on newer drivers.
+ * @set_frequency:     Set a new frequency. Shouldn't be used on newer drivers.
+ * @set_bandwidth:     Set a new frequency. Shouldn't be used on newer drivers.
  *
  * NOTE: frequencies used on get_frequency and set_frequency are in Hz for
  * terrestrial/cable or kHz for satellite.
@@ -250,14 +250,10 @@ struct dvb_tuner_ops {
        int (*suspend)(struct dvb_frontend *fe);
        int (*resume)(struct dvb_frontend *fe);
 
-       /** This is for simple PLLs - set all parameters in one go. */
+       /* This is the recomended way to set the tuner */
        int (*set_params)(struct dvb_frontend *fe);
        int (*set_analog_params)(struct dvb_frontend *fe, struct 
analog_parameters *p);
 
-       /** This is support for demods like the mt352 - fills out the supplied 
buffer with what to write. */
-       int (*calc_regs)(struct dvb_frontend *fe, u8 *buf, int buf_len);
-
-       /** This is to allow setting tuner-specific configs */
        int (*set_config)(struct dvb_frontend *fe, void *priv_cfg);
 
        int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency);
@@ -270,8 +266,21 @@ struct dvb_tuner_ops {
        int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength);
        int (*get_afc)(struct dvb_frontend *fe, s32 *afc);
 
-       /** These are provided separately from set_params in order to 
facilitate silicon
-        * tuners which require sophisticated tuning loops, controlling each 
parameter separately. */
+       /*
+        * This is support for demods like the mt352 - fills out the supplied
+        * buffer with what to write.
+        *
+        * Don't use on newer drivers.
+        */
+       int (*calc_regs)(struct dvb_frontend *fe, u8 *buf, int buf_len);
+
+       /*
+        * These are provided separately from set_params in order to
+        * facilitate silicon tuners which require sophisticated tuning loops,
+        * controlling each parameter separately.
+        *
+        * Don't use on newer drivers.
+        */
        int (*set_frequency)(struct dvb_frontend *fe, u32 frequency);
        int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
 };
@@ -462,7 +471,8 @@ struct dvb_frontend_ops {
        int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);
        int (*set_lna)(struct dvb_frontend *);
 
-       /* These callbacks are for devices that implement their own
+       /*
+        * These callbacks are for devices that implement their own
         * tuning algorithms, rather than a simple swzigzag
         */
        enum dvbfe_search (*search)(struct dvb_frontend *fe);
-- 
2.5.0

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