[media] lgdt3306a: Break long lines

Fix most of checkpatch warnings like:
	WARNING: line over 80 characters

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c
index ad483be1b64e1a9b4acf29a5a8e87ac1910a016e..4e0cf443b9ff88712c85d750325f547c837a8b57 100644 (file)
--- a/drivers/media/dvb-frontends/lgdt3306a.c
+++ b/drivers/media/dvb-frontends/lgdt3306a.c
@@ -220,13 +220,17 @@ static int lgdt3306a_mpeg_mode(struct lgdt3306a_state *state,
        int ret;
 
        dbg_info("(%d)\n", mode);
-       /* transport packet format */
-       ret = lgdt3306a_set_reg_bit(state, 0x0071, 7, mode == LGDT3306A_MPEG_PARALLEL?1:0); /* TPSENB=0x80 */
+       /* transport packet format - TPSENB=0x80 */
+       ret = lgdt3306a_set_reg_bit(state, 0x0071, 7,
+                                    mode == LGDT3306A_MPEG_PARALLEL ? 1 : 0);
        if (lg_chkerr(ret))
                goto fail;
 
-       /* start of packet signal duration */
-       ret = lgdt3306a_set_reg_bit(state, 0x0071, 6, 0); /* TPSSOPBITEN=0x40; 0=byte duration, 1=bit duration */
+       /*
+        * start of packet signal duration
+        * TPSSOPBITEN=0x40; 0=byte duration, 1=bit duration
+        */
+       ret = lgdt3306a_set_reg_bit(state, 0x0071, 6, 0);
        if (lg_chkerr(ret))
                goto fail;
 
@@ -285,17 +289,23 @@ static int lgdt3306a_mpeg_tristate(struct lgdt3306a_state *state,
                ret = lgdt3306a_read_reg(state, 0x0070, &val);
                if (lg_chkerr(ret))
                        goto fail;
-               val &= ~0xa8; /* Tristate bus; TPOUTEN=0x80, TPCLKOUTEN=0x20, TPDATAOUTEN=0x08 */
+               /*
+                * Tristate bus; TPOUTEN=0x80, TPCLKOUTEN=0x20,
+                * TPDATAOUTEN=0x08
+                */
+               val &= ~0xa8;
                ret = lgdt3306a_write_reg(state, 0x0070, val);
                if (lg_chkerr(ret))
                        goto fail;
 
-               ret = lgdt3306a_set_reg_bit(state, 0x0003, 6, 1); /* AGCIFOUTENB=0x40; 1=Disable IFAGC pin */
+               /* AGCIFOUTENB=0x40; 1=Disable IFAGC pin */
+               ret = lgdt3306a_set_reg_bit(state, 0x0003, 6, 1);
                if (lg_chkerr(ret))
                        goto fail;
 
        } else {
-               ret = lgdt3306a_set_reg_bit(state, 0x0003, 6, 0); /* enable IFAGC pin */
+               /* enable IFAGC pin */
+               ret = lgdt3306a_set_reg_bit(state, 0x0003, 6, 0);
                if (lg_chkerr(ret))
                        goto fail;
 
@@ -331,20 +341,24 @@ static int lgdt3306a_power(struct lgdt3306a_state *state,
        dbg_info("(%d)\n", mode);
 
        if (mode == 0) {
-               ret = lgdt3306a_set_reg_bit(state, 0x0000, 7, 0); /* into reset */
+               /* into reset */
+               ret = lgdt3306a_set_reg_bit(state, 0x0000, 7, 0);
                if (lg_chkerr(ret))
                        goto fail;
 
-               ret = lgdt3306a_set_reg_bit(state, 0x0000, 0, 0); /* power down */
+               /* power down */
+               ret = lgdt3306a_set_reg_bit(state, 0x0000, 0, 0);
                if (lg_chkerr(ret))
                        goto fail;
 
        } else {
-               ret = lgdt3306a_set_reg_bit(state, 0x0000, 7, 1); /* out of reset */
+               /* out of reset */
+               ret = lgdt3306a_set_reg_bit(state, 0x0000, 7, 1);
                if (lg_chkerr(ret))
                        goto fail;
 
-               ret = lgdt3306a_set_reg_bit(state, 0x0000, 0, 1); /* power up */
+               /* power up */
+               ret = lgdt3306a_set_reg_bit(state, 0x0000, 0, 1);
                if (lg_chkerr(ret))
                        goto fail;
        }
@@ -658,8 +672,8 @@ static int lgdt3306a_set_inversion_auto(struct lgdt3306a_state *state,
 
        dbg_info("(%d)\n", enabled);
 
-       /* 0=Manual 1=Auto(QAM only) */
-       ret = lgdt3306a_set_reg_bit(state, 0x0002, 3, enabled);/* SPECINVAUTO=0x04 */
+       /* 0=Manual 1=Auto(QAM only) - SPECINVAUTO=0x04 */
+       ret = lgdt3306a_set_reg_bit(state, 0x0002, 3, enabled);
        return ret;
 }
 
@@ -671,17 +685,22 @@ static int lgdt3306a_spectral_inversion(struct lgdt3306a_state *state,
 
        dbg_info("(%d)\n", inversion);
 #if 0
-/* FGR - spectral_inversion defaults already set for VSB and QAM; can enable later if desired */
+       /*
+        * FGR - spectral_inversion defaults already set for VSB and QAM;
+        * can enable later if desired
+        */
 
        ret = lgdt3306a_set_inversion(state, inversion);
 
        switch (p->modulation) {
        case VSB_8:
-               ret = lgdt3306a_set_inversion_auto(state, 0); /* Manual only for VSB */
+               /* Manual only for VSB */
+               ret = lgdt3306a_set_inversion_auto(state, 0);
                break;
        case QAM_64:
        case QAM_256:
-               ret = lgdt3306a_set_inversion_auto(state, 1); /* Auto ok for QAM */
+               /* Auto ok for QAM */
+               ret = lgdt3306a_set_inversion_auto(state, 1);
                break;
        default:
                ret = -EINVAL;
@@ -711,7 +730,8 @@ static int lgdt3306a_set_if(struct lgdt3306a_state *state,
 
        switch (if_freq_khz) {
        default:
-           pr_warn("IF=%d KHz is not supportted, 3250 assumed\n", if_freq_khz);
+               pr_warn("IF=%d KHz is not supportted, 3250 assumed\n",
+                       if_freq_khz);
                /* fallthrough */
        case 3250: /* 3.25Mhz */
                nco1 = 0x34;
@@ -758,7 +778,8 @@ static int lgdt3306a_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
        }
        dbg_info("(%d)\n", enable);
 
-       return lgdt3306a_set_reg_bit(state, 0x0002, 7, enable ? 0 : 1); /* NI2CRPTEN=0x80 */
+       /* NI2CRPTEN=0x80 */
+       return lgdt3306a_set_reg_bit(state, 0x0002, 7, enable ? 0 : 1);
 }
 
 static int lgdt3306a_sleep(struct lgdt3306a_state *state)
@@ -810,22 +831,30 @@ static int lgdt3306a_init(struct dvb_frontend *fe)
                goto fail;
 
        /* 4. Peak-to-peak voltage of ADC input signal */
-       ret = lgdt3306a_set_reg_bit(state, 0x0004, 7, 1); /* ADCSEL1V=0x80=1Vpp; 0x00=2Vpp */
+
+       /* ADCSEL1V=0x80=1Vpp; 0x00=2Vpp */
+       ret = lgdt3306a_set_reg_bit(state, 0x0004, 7, 1);
        if (lg_chkerr(ret))
                goto fail;
 
        /* 5. ADC output data capture clock phase */
-       ret = lgdt3306a_set_reg_bit(state, 0x0004, 2, 0); /* 0=same phase as ADC clock */
+
+       /* 0=same phase as ADC clock */
+       ret = lgdt3306a_set_reg_bit(state, 0x0004, 2, 0);
        if (lg_chkerr(ret))
                goto fail;
 
        /* 5a. ADC sampling clock source */
-       ret = lgdt3306a_set_reg_bit(state, 0x0004, 3, 0); /* ADCCLKPLLSEL=0x08; 0=use ext clock, not PLL */
+
+       /* ADCCLKPLLSEL=0x08; 0=use ext clock, not PLL */
+       ret = lgdt3306a_set_reg_bit(state, 0x0004, 3, 0);
        if (lg_chkerr(ret))
                goto fail;
 
        /* 6. Automatic PLL set */
-       ret = lgdt3306a_set_reg_bit(state, 0x0005, 6, 0); /* PLLSETAUTO=0x40; 0=off */
+
+       /* PLLSETAUTO=0x40; 0=off */
+       ret = lgdt3306a_set_reg_bit(state, 0x0005, 6, 0);
        if (lg_chkerr(ret))
                goto fail;
 
@@ -980,7 +1009,7 @@ static int lgdt3306a_set_parameters(struct dvb_frontend *fe)
                goto fail;
 
        ret = lgdt3306a_spectral_inversion(state, p,
-                                         state->cfg->spectral_inversion ? 1 : 0);
+                                       state->cfg->spectral_inversion ? 1 : 0);
        if (lg_chkerr(ret))
                goto fail;
 
@@ -1015,7 +1044,8 @@ static int lgdt3306a_get_frontend(struct dvb_frontend *fe)
        struct lgdt3306a_state *state = fe->demodulator_priv;
        struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 
-       dbg_info("(%u, %d)\n", state->current_frequency, state->current_modulation);
+       dbg_info("(%u, %d)\n",
+                state->current_frequency, state->current_modulation);
 
        p->modulation = state->current_modulation;
        p->frequency = state->current_frequency;
@@ -1071,7 +1101,9 @@ static int lgdt3306a_monitor_vsb(struct lgdt3306a_state *state)
        if (ret)
                return ret;
        val &= 0xf8;
-       if ((snrRef > 18) && (maxPowerMan > 0x68) && (nCombDet == 0x01) && ((fbDlyCir == 0x03FF) || (fbDlyCir < 0x6C))) {
+       if ((snrRef > 18) && (maxPowerMan > 0x68)
+           && (nCombDet == 0x01)
+           && ((fbDlyCir == 0x03FF) || (fbDlyCir < 0x6C))) {
                /* SNR is over 18dB and no ghosting */
                val |= 0x00; /* final bandwidth = 0 */
        } else {
@@ -1104,7 +1136,8 @@ static int lgdt3306a_monitor_vsb(struct lgdt3306a_state *state)
        return ret;
 }
 
-static enum lgdt3306a_modulation lgdt3306a_check_oper_mode(struct lgdt3306a_state *state)
+static enum lgdt3306a_modulation
+lgdt3306a_check_oper_mode(struct lgdt3306a_state *state)
 {
        u8 val = 0;
        int ret;
@@ -1134,8 +1167,9 @@ err:
        return LG3306_UNKNOWN_MODE;
 }
 
-static enum lgdt3306a_lock_status lgdt3306a_check_lock_status(struct lgdt3306a_state *state,
-                       enum lgdt3306a_lock_check whatLock)
+static enum lgdt3306a_lock_status
+lgdt3306a_check_lock_status(struct lgdt3306a_state *state,
+                           enum lgdt3306a_lock_check whatLock)
 {
        u8 val = 0;
        int ret;
@@ -1219,7 +1253,8 @@ static enum lgdt3306a_lock_status lgdt3306a_check_lock_status(struct lgdt3306a_s
        return lockStatus;
 }
 
-static enum lgdt3306a_neverlock_status lgdt3306a_check_neverlock_status(struct lgdt3306a_state *state)
+static enum lgdt3306a_neverlock_status
+lgdt3306a_check_neverlock_status(struct lgdt3306a_state *state)
 {
        u8 val = 0;
        int ret;
@@ -1267,7 +1302,8 @@ static int lgdt3306a_pre_monitoring(struct lgdt3306a_state *state)
                snrRef, mainStrong, aiccrejStatus, currChDiffACQ);
 
 #if 0
-       if ((mainStrong == 0) && (currChDiffACQ > 0x70)) /* Dynamic ghost exists */
+       /* Dynamic ghost exists */
+       if ((mainStrong == 0) && (currChDiffACQ > 0x70))
 #endif
        if (mainStrong == 0) {
                ret = lgdt3306a_read_reg(state, 0x2135, &val);
@@ -1317,7 +1353,8 @@ static int lgdt3306a_pre_monitoring(struct lgdt3306a_state *state)
        return 0;
 }
 
-static enum lgdt3306a_lock_status lgdt3306a_sync_lock_poll(struct lgdt3306a_state *state)
+static enum lgdt3306a_lock_status
+lgdt3306a_sync_lock_poll(struct lgdt3306a_state *state)
 {
        enum lgdt3306a_lock_status syncLockStatus = LG3306_UNLOCK;
        int     i;
@@ -1325,7 +1362,8 @@ static enum lgdt3306a_lock_status lgdt3306a_sync_lock_poll(struct lgdt3306a_stat
        for (i = 0; i < 2; i++) {
                msleep(30);
 
-               syncLockStatus = lgdt3306a_check_lock_status(state, LG3306_SYNC_LOCK);
+               syncLockStatus = lgdt3306a_check_lock_status(state,
+                                                            LG3306_SYNC_LOCK);
 
                if (syncLockStatus == LG3306_LOCK) {
                        dbg_info("locked(%d)\n", i);
@@ -1336,7 +1374,8 @@ static enum lgdt3306a_lock_status lgdt3306a_sync_lock_poll(struct lgdt3306a_stat
        return LG3306_UNLOCK;
 }
 
-static enum lgdt3306a_lock_status lgdt3306a_fec_lock_poll(struct lgdt3306a_state *state)
+static enum lgdt3306a_lock_status
+lgdt3306a_fec_lock_poll(struct lgdt3306a_state *state)
 {
        enum lgdt3306a_lock_status FECLockStatus = LG3306_UNLOCK;
        int     i;
@@ -1344,7 +1383,8 @@ static enum lgdt3306a_lock_status lgdt3306a_fec_lock_poll(struct lgdt3306a_state
        for (i = 0; i < 2; i++) {
                msleep(30);
 
-               FECLockStatus = lgdt3306a_check_lock_status(state, LG3306_FEC_LOCK);
+               FECLockStatus = lgdt3306a_check_lock_status(state,
+                                                           LG3306_FEC_LOCK);
 
                if (FECLockStatus == LG3306_LOCK) {
                        dbg_info("locked(%d)\n", i);
@@ -1355,7 +1395,8 @@ static enum lgdt3306a_lock_status lgdt3306a_fec_lock_poll(struct lgdt3306a_state
        return FECLockStatus;
 }
 
-static enum lgdt3306a_neverlock_status lgdt3306a_neverlock_poll(struct lgdt3306a_state *state)
+static enum lgdt3306a_neverlock_status
+lgdt3306a_neverlock_poll(struct lgdt3306a_state *state)
 {
        enum lgdt3306a_neverlock_status NLLockStatus = LG3306_NL_FAIL;
        int     i;
@@ -1458,7 +1499,8 @@ static u32 lgdt3306a_calculate_snr_x100(struct lgdt3306a_state *state)
        return snr_x100;
 }
 
-static enum lgdt3306a_lock_status lgdt3306a_vsb_lock_poll(struct lgdt3306a_state *state)
+static enum lgdt3306a_lock_status
+lgdt3306a_vsb_lock_poll(struct lgdt3306a_state *state)
 {
        int ret;
        u8 cnt = 0;
@@ -1488,7 +1530,8 @@ static enum lgdt3306a_lock_status lgdt3306a_vsb_lock_poll(struct lgdt3306a_state
        return LG3306_UNLOCK;
 }
 
-static enum lgdt3306a_lock_status lgdt3306a_qam_lock_poll(struct lgdt3306a_state *state)
+static enum lgdt3306a_lock_status
+lgdt3306a_qam_lock_poll(struct lgdt3306a_state *state)
 {
        u8 cnt;
        u8 packet_error;
@@ -1632,7 +1675,7 @@ static int lgdt3306a_read_ber(struct dvb_frontend *fe, u32 *ber)
 
        *ber = 0;
 #if 1
-       /* FGR - BUGBUG - I don't know what value is expected by dvb_core
+       /* FGR - FIXME - I don't know what value is expected by dvb_core
         * what is the scale of the value?? */
        tmp =              read_reg(state, 0x00fc); /* NBERVALUE[24-31] */
        tmp = (tmp << 8) | read_reg(state, 0x00fd); /* NBERVALUE[16-23] */
@@ -1650,7 +1693,7 @@ static int lgdt3306a_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 
        *ucblocks = 0;
 #if 1
-       /* FGR - BUGBUG - I don't know what value is expected by dvb_core
+       /* FGR - FIXME - I don't know what value is expected by dvb_core
         * what happens when value wraps? */
        *ucblocks = read_reg(state, 0x00f4); /* TPIFTPERRCNT[0-7] */
        dbg_info("ucblocks=%u\n", *ucblocks);
@@ -1659,7 +1702,9 @@ static int lgdt3306a_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
        return 0;
 }
 
-static int lgdt3306a_tune(struct dvb_frontend *fe, bool re_tune, unsigned int mode_flags, unsigned int *delay, fe_status_t *status)
+static int lgdt3306a_tune(struct dvb_frontend *fe, bool re_tune,
+                         unsigned int mode_flags, unsigned int *delay,
+                         fe_status_t *status)
 {
        int ret = 0;
        struct lgdt3306a_state *state = fe->demodulator_priv;
@@ -1761,7 +1806,8 @@ struct dvb_frontend *lgdt3306a_attach(const struct lgdt3306a_config *config,
        if ((val & 0x74) != 0x74) {
                pr_warn("expected 0x74, got 0x%x\n", (val & 0x74));
 #if 0
-               goto fail;      /* BUGBUG - re-enable when we know this is right */
+               /* FIXME - re-enable when we know this is right */
+               goto fail;
 #endif
        }
        ret = lgdt3306a_read_reg(state, 0x0001, &val);
@@ -1770,7 +1816,8 @@ struct dvb_frontend *lgdt3306a_attach(const struct lgdt3306a_config *config,
        if ((val & 0xf6) != 0xc6) {
                pr_warn("expected 0xc6, got 0x%x\n", (val & 0xf6));
 #if 0
-               goto fail;      /* BUGBUG - re-enable when we know this is right */
+               /* FIXME - re-enable when we know this is right */
+               goto fail;
 #endif
        }
        ret = lgdt3306a_read_reg(state, 0x0002, &val);
@@ -1779,7 +1826,8 @@ struct dvb_frontend *lgdt3306a_attach(const struct lgdt3306a_config *config,
        if ((val & 0x73) != 0x03) {
                pr_warn("expected 0x03, got 0x%x\n", (val & 0x73));
 #if 0
-               goto fail;      /* BUGBUG - re-enable when we know this is right */
+               /* FIXME - re-enable when we know this is right */
+               goto fail;
 #endif
        }