[media] tvaudio: rename getmode and setmode

This is basically s/getmode/getrxsubchans/ and s/setmode/setaudmode/
with some whitespace adjustment in affected lines to please the eye.
The rename is done to point out their relation to the rxsubchans and
audmode fields of struct v4l2_tuner.

I also corrected a commented out call to v4l_dbg in one of the lines.

Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 60 insertions, 48 deletions

diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index 1e61cbf1c85e..321b3153df87 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -59,8 +59,8 @@ struct CHIPSTATE;
 typedef int  (*getvalue)(int);
 typedef int  (*checkit)(struct CHIPSTATE*);
 typedef int  (*initialize)(struct CHIPSTATE*);
-typedef int  (*getmode)(struct CHIPSTATE*);
-typedef void (*setmode)(struct CHIPSTATE*, int mode);
+typedef int  (*getrxsubchans)(struct CHIPSTATE *);
+typedef void (*setaudmode)(struct CHIPSTATE*, int mode);
 
 /* i2c command */
 typedef struct AUDIOCMD {
@@ -96,8 +96,8 @@ struct CHIPDESC {
         getvalue volfunc,treblefunc,bassfunc;
 
         /* get/set mode */
-        getmode  getmode;
-        setmode  setmode;
+        getrxsubchans   getrxsubchans;
+        setaudmode      setaudmode;
 
         /* input switch register + values for v4l inputs */
         int  inputreg;
@@ -306,7 +306,7 @@ static int chip_thread(void *data)
                         continue;
 
                 /* have a look what's going on */
-                mode = desc->getmode(chip);
+                mode = desc->getrxsubchans(chip);
                 if (mode == chip->prevmode)
                         continue;
 
@@ -340,7 +340,7 @@ static int chip_thread(void *data)
                         else if (mode & V4L2_TUNER_SUB_STEREO)
                                 selected = V4L2_TUNER_MODE_STEREO;
                 }
-                desc->setmode(chip, selected);
+                desc->setaudmode(chip, selected);
 
                 /* schedule next check */
                 mod_timer(&chip->wt, jiffies+msecs_to_jiffies(2000));
@@ -373,7 +373,7 @@ static int chip_thread(void *data)
 #define TDA9840_TEST_INT1SN 0x1 /* Integration time 0.5s when set */
 #define TDA9840_TEST_INTFU 0x02 /* Disables integrator function */
 
-static int tda9840_getmode(struct CHIPSTATE *chip)
+static int tda9840_getrxsubchans(struct CHIPSTATE *chip)
 {
         struct v4l2_subdev *sd = &chip->sd;
         int val, mode;
@@ -385,12 +385,13 @@ static int tda9840_getmode(struct CHIPSTATE *chip)
         if (val & TDA9840_ST_STEREO)
                 mode = V4L2_TUNER_SUB_STEREO;
 
-        v4l2_dbg(1, debug, sd, "tda9840_getmode(): raw chip read: %d, return: %d\n",
+        v4l2_dbg(1, debug, sd,
+                "tda9840_getrxsubchans(): raw chip read: %d, return: %d\n",
                 val, mode);
         return mode;
 }
 
-static void tda9840_setmode(struct CHIPSTATE *chip, int mode)
+static void tda9840_setaudmode(struct CHIPSTATE *chip, int mode)
 {
         int update = 1;
         int t = chip->shadow.bytes[TDA9840_SW + 1] & ~0x7e;
@@ -532,7 +533,7 @@ static int tda9855_volume(int val) { return val/0x2e8+0x27; }
 static int tda9855_bass(int val)   { return val/0xccc+0x06; }
 static int tda9855_treble(int val) { return (val/0x1c71+0x3)<<1; }
 
-static int  tda985x_getmode(struct CHIPSTATE *chip)
+static int  tda985x_getrxsubchans(struct CHIPSTATE *chip)
 {
         int mode, val;
 
@@ -547,7 +548,7 @@ static int  tda985x_getmode(struct CHIPSTATE *chip)
         return mode;
 }
 
-static void tda985x_setmode(struct CHIPSTATE *chip, int mode)
+static void tda985x_setaudmode(struct CHIPSTATE *chip, int mode)
 {
         int update = 1;
         int c6 = chip->shadow.bytes[TDA985x_C6+1] & 0x3f;
@@ -692,7 +693,7 @@ static void tda985x_setmode(struct CHIPSTATE *chip, int mode)
 #define TDA9873_STEREO      2 /* Stereo sound is identified     */
 #define TDA9873_DUAL        4 /* Dual sound is identified       */
 
-static int tda9873_getmode(struct CHIPSTATE *chip)
+static int tda9873_getrxsubchans(struct CHIPSTATE *chip)
 {
         struct v4l2_subdev *sd = &chip->sd;
         int val,mode;
@@ -703,24 +704,29 @@ static int tda9873_getmode(struct CHIPSTATE *chip)
                 mode = V4L2_TUNER_SUB_STEREO;
         if (val & TDA9873_DUAL)
                 mode |= V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
-        v4l2_dbg(1, debug, sd, "tda9873_getmode(): raw chip read: %d, return: %d\n",
+        v4l2_dbg(1, debug, sd,
+                "tda9873_getrxsubchans(): raw chip read: %d, return: %d\n",
                 val, mode);
         return mode;
 }
 
-static void tda9873_setmode(struct CHIPSTATE *chip, int mode)
+static void tda9873_setaudmode(struct CHIPSTATE *chip, int mode)
 {
         struct v4l2_subdev *sd = &chip->sd;
         int sw_data  = chip->shadow.bytes[TDA9873_SW+1] & ~ TDA9873_TR_MASK;
         /*      int adj_data = chip->shadow.bytes[TDA9873_AD+1] ; */
 
         if ((sw_data & TDA9873_INP_MASK) != TDA9873_INTERNAL) {
-                v4l2_dbg(1, debug, sd, "tda9873_setmode(): external input\n");
+                v4l2_dbg(1, debug, sd,
+                         "tda9873_setaudmode(): external input\n");
                 return;
         }
 
-        v4l2_dbg(1, debug, sd, "tda9873_setmode(): chip->shadow.bytes[%d] = %d\n", TDA9873_SW+1, chip->shadow.bytes[TDA9873_SW+1]);
-        v4l2_dbg(1, debug, sd, "tda9873_setmode(): sw_data  = %d\n", sw_data);
+        v4l2_dbg(1, debug, sd,
+                 "tda9873_setaudmode(): chip->shadow.bytes[%d] = %d\n",
+                 TDA9873_SW+1, chip->shadow.bytes[TDA9873_SW+1]);
+        v4l2_dbg(1, debug, sd, "tda9873_setaudmode(): sw_data  = %d\n",
+                 sw_data);
 
         switch (mode) {
         case V4L2_TUNER_MODE_MONO:
@@ -743,7 +749,8 @@ static void tda9873_setmode(struct CHIPSTATE *chip, int mode)
         }
 
         chip_write(chip, TDA9873_SW, sw_data);
-        v4l2_dbg(1, debug, sd, "tda9873_setmode(): req. mode %d; chip_write: %d\n",
+        v4l2_dbg(1, debug, sd,
+                "tda9873_setaudmode(): req. mode %d; chip_write: %d\n",
                 mode, sw_data);
 }
 
@@ -889,7 +896,7 @@ static int tda9874a_setup(struct CHIPSTATE *chip)
         return 1;
 }
 
-static int tda9874a_getmode(struct CHIPSTATE *chip)
+static int tda9874a_getrxsubchans(struct CHIPSTATE *chip)
 {
         struct v4l2_subdev *sd = &chip->sd;
         int dsr,nsr,mode;
@@ -928,12 +935,13 @@ static int tda9874a_getmode(struct CHIPSTATE *chip)
                         mode |= V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
         }
 
-        v4l2_dbg(1, debug, sd, "tda9874a_getmode(): DSR=0x%X, NSR=0x%X, NECR=0x%X, return: %d.\n",
+        v4l2_dbg(1, debug, sd,
+                 "tda9874a_getrxsubchans(): DSR=0x%X, NSR=0x%X, NECR=0x%X, return: %d.\n",
                  dsr, nsr, necr, mode);
         return mode;
 }
 
-static void tda9874a_setmode(struct CHIPSTATE *chip, int mode)
+static void tda9874a_setaudmode(struct CHIPSTATE *chip, int mode)
 {
         struct v4l2_subdev *sd = &chip->sd;
 
@@ -979,7 +987,8 @@ static void tda9874a_setmode(struct CHIPSTATE *chip, int mode)
                 chip_write(chip, TDA9874A_AOSR, aosr);
                 chip_write(chip, TDA9874A_MDACOSR, mdacosr);
 
-                v4l2_dbg(1, debug, sd, "tda9874a_setmode(): req. mode %d; AOSR=0x%X, MDACOSR=0x%X.\n",
+                v4l2_dbg(1, debug, sd,
+                        "tda9874a_setaudmode(): req. mode %d; AOSR=0x%X, MDACOSR=0x%X.\n",
                         mode, aosr, mdacosr);
 
         } else { /* dic == 0x07 */
@@ -1017,7 +1026,8 @@ static void tda9874a_setmode(struct CHIPSTATE *chip, int mode)
                 chip_write(chip, TDA9874A_FMMR, fmmr);
                 chip_write(chip, TDA9874A_AOSR, aosr);
 
-                v4l2_dbg(1, debug, sd, "tda9874a_setmode(): req. mode %d; FMMR=0x%X, AOSR=0x%X.\n",
+                v4l2_dbg(1, debug, sd,
+                        "tda9874a_setaudmode(): req. mode %d; FMMR=0x%X, AOSR=0x%X.\n",
                         mode, fmmr, aosr);
         }
 }
@@ -1262,7 +1272,7 @@ static int tea6320_initialize(struct CHIPSTATE * chip)
 static int tda8425_shift10(int val) { return (val >> 10) | 0xc0; }
 static int tda8425_shift12(int val) { return (val >> 12) | 0xf0; }
 
-static void tda8425_setmode(struct CHIPSTATE *chip, int mode)
+static void tda8425_setaudmode(struct CHIPSTATE *chip, int mode)
 {
         int s1 = chip->shadow.bytes[TDA8425_S1+1] & 0xe1;
 
@@ -1341,7 +1351,7 @@ static void tda8425_setmode(struct CHIPSTATE *chip, int mode)
  * stereo  L  L
  * BIL     H  L
  */
-static int ta8874z_getmode(struct CHIPSTATE *chip)
+static int ta8874z_getrxsubchans(struct CHIPSTATE *chip)
 {
         int val, mode;
 
@@ -1352,7 +1362,9 @@ static int ta8874z_getmode(struct CHIPSTATE *chip)
         }else if (!(val & TA8874Z_B0)){
                 mode = V4L2_TUNER_SUB_STEREO;
         }
-        /* v4l_dbg(1, debug, chip->c, "ta8874z_getmode(): raw chip read: 0x%02x, return: 0x%02x\n", val, mode); */
+        /* v4l2_dbg(1, debug, &chip->sd,
+                 "ta8874z_getrxsubchans(): raw chip read: 0x%02x, return: 0x%02x\n",
+                 val, mode); */
         return mode;
 }
 
@@ -1362,13 +1374,13 @@ static audiocmd ta8874z_main = {2, { 0, TA8874Z_SEPARATION_DEFAULT}};
 static audiocmd ta8874z_sub = {2, { TA8874Z_MODE_SUB, TA8874Z_SEPARATION_DEFAULT}};
 static audiocmd ta8874z_both = {2, { TA8874Z_MODE_MAIN | TA8874Z_MODE_SUB, TA8874Z_SEPARATION_DEFAULT}};
 
-static void ta8874z_setmode(struct CHIPSTATE *chip, int mode)
+static void ta8874z_setaudmode(struct CHIPSTATE *chip, int mode)
 {
         struct v4l2_subdev *sd = &chip->sd;
         int update = 1;
         audiocmd *t = NULL;
 
-        v4l2_dbg(1, debug, sd, "ta8874z_setmode(): mode: 0x%02x\n", mode);
+        v4l2_dbg(1, debug, sd, "ta8874z_setaudmode(): mode: 0x%02x\n", mode);
 
         switch(mode){
         case V4L2_TUNER_MODE_MONO:
@@ -1442,8 +1454,8 @@ static struct CHIPDESC chiplist[] = {
 
                 /* callbacks */
                 .checkit    = tda9840_checkit,
-                .getmode    = tda9840_getmode,
-                .setmode    = tda9840_setmode,
+                .getrxsubchans = tda9840_getrxsubchans,
+                .setaudmode = tda9840_setaudmode,
 
                 .init       = { 2, { TDA9840_TEST, TDA9840_TEST_INT1SN
                                 /* ,TDA9840_SW, TDA9840_MONO */} }
@@ -1458,8 +1470,8 @@ static struct CHIPDESC chiplist[] = {
 
                 /* callbacks */
                 .checkit    = tda9873_checkit,
-                .getmode    = tda9873_getmode,
-                .setmode    = tda9873_setmode,
+                .getrxsubchans = tda9873_getrxsubchans,
+                .setaudmode = tda9873_setaudmode,
 
                 .init       = { 4, { TDA9873_SW, 0xa4, 0x06, 0x03 } },
                 .inputreg   = TDA9873_SW,
@@ -1478,8 +1490,8 @@ static struct CHIPDESC chiplist[] = {
                 /* callbacks */
                 .initialize = tda9874a_initialize,
                 .checkit    = tda9874a_checkit,
-                .getmode    = tda9874a_getmode,
-                .setmode    = tda9874a_setmode,
+                .getrxsubchans = tda9874a_getrxsubchans,
+                .setaudmode = tda9874a_setaudmode,
         },
         {
                 .name       = "tda9875",
@@ -1508,8 +1520,8 @@ static struct CHIPDESC chiplist[] = {
                 .addr_hi    = I2C_ADDR_TDA985x_H >> 1,
                 .registers  = 11,
 
-                .getmode    = tda985x_getmode,
-                .setmode    = tda985x_setmode,
+                .getrxsubchans = tda985x_getrxsubchans,
+                .setaudmode = tda985x_setaudmode,
 
                 .init       = { 8, { TDA9850_C4, 0x08, 0x08, TDA985x_STEREO, 0x07, 0x10, 0x10, 0x03 } }
         },
@@ -1530,8 +1542,8 @@ static struct CHIPDESC chiplist[] = {
                 .volfunc    = tda9855_volume,
                 .bassfunc   = tda9855_bass,
                 .treblefunc = tda9855_treble,
-                .getmode    = tda985x_getmode,
-                .setmode    = tda985x_setmode,
+                .getrxsubchans = tda985x_getrxsubchans,
+                .setaudmode = tda985x_setaudmode,
 
                 .init       = { 12, { 0, 0x6f, 0x6f, 0x0e, 0x07<<1, 0x8<<2,
                                     TDA9855_MUTE | TDA9855_AVL | TDA9855_LOUD | TDA9855_INT,
@@ -1612,7 +1624,7 @@ static struct CHIPDESC chiplist[] = {
                 .volfunc    = tda8425_shift10,
                 .bassfunc   = tda8425_shift12,
                 .treblefunc = tda8425_shift12,
-                .setmode    = tda8425_setmode,
+                .setaudmode = tda8425_setaudmode,
 
                 .inputreg   = TDA8425_S1,
                 .inputmap   = { TDA8425_S1_CH1, TDA8425_S1_CH1, TDA8425_S1_CH1 },
@@ -1643,8 +1655,8 @@ static struct CHIPDESC chiplist[] = {
                 .registers  = 2,
 
                 /* callbacks */
-                .getmode    = ta8874z_getmode,
-                .setmode    = ta8874z_setmode,
+                .getrxsubchans = ta8874z_getrxsubchans,
+                .setaudmode = ta8874z_setaudmode,
 
                 .init       = {2, { TA8874Z_MONO_SET, TA8874Z_SEPARATION_DEFAULT}},
         },
@@ -1840,7 +1852,7 @@ static int tvaudio_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
         struct CHIPSTATE *chip = to_state(sd);
         struct CHIPDESC *desc = chip->desc;
 
-        if (!desc->setmode)
+        if (!desc->setaudmode)
                 return 0;
         if (chip->radio)
                 return 0;
@@ -1860,7 +1872,7 @@ static int tvaudio_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
         if (chip->thread)
                 wake_up_process(chip->thread);
         else
-                desc->setmode(chip, vt->audmode);
+                desc->setaudmode(chip, vt->audmode);
 
         return 0;
 }
@@ -1870,13 +1882,13 @@ static int tvaudio_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
         struct CHIPSTATE *chip = to_state(sd);
         struct CHIPDESC *desc = chip->desc;
 
-        if (!desc->getmode)
+        if (!desc->getrxsubchans)
                 return 0;
         if (chip->radio)
                 return 0;
 
         vt->audmode = chip->audmode;
-        vt->rxsubchans = desc->getmode(chip);
+        vt->rxsubchans = desc->getrxsubchans(chip);
         vt->capability = V4L2_TUNER_CAP_STEREO |
                 V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
 
@@ -1896,7 +1908,7 @@ static int tvaudio_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *fr
         struct CHIPSTATE *chip = to_state(sd);
         struct CHIPDESC *desc = chip->desc;
 
-        /* For chips that provide getmode and setmode, and doesn't
+        /* For chips that provide getrxsubchans and setaudmode, and doesn't
            automatically follows the stereo carrier, a kthread is
            created to set the audio standard. In this case, when then
            the video channel is changed, tvaudio starts on MONO mode.
@@ -1905,7 +1917,7 @@ static int tvaudio_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *fr
            audio carrier.
          */
         if (chip->thread) {
-                desc->setmode(chip, V4L2_TUNER_MODE_MONO);
+                desc->setaudmode(chip, V4L2_TUNER_MODE_MONO);
                 chip->prevmode = -1; /* reset previous mode */
                 mod_timer(&chip->wt, jiffies+msecs_to_jiffies(2000));
         }
@@ -2048,7 +2060,7 @@ static int tvaudio_probe(struct i2c_client *client, const struct i2c_device_id *
         chip->thread = NULL;
         init_timer(&chip->wt);
         if (desc->flags & CHIP_NEED_CHECKMODE) {
-                if (!desc->getmode || !desc->setmode) {
+                if (!desc->getrxsubchans || !desc->setaudmode) {
                         /* This shouldn't be happen. Warn user, but keep working
                            without kthread
                          */