[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>

1 files changed, 91 insertions, 43 deletions

diff --git a/drivers/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c
index ad483be1b64e..4e0cf443b9ff 100644
--- 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
         }