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authorIgor M. Liplianin <liplianin@netup.ru>2009-03-15 07:28:45 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:43:23 -0300
commit11a84143b27303095b035931350e9233b538c4e3 (patch)
treeb4805a679b7972f618f54fd328315a3de5d3251a
parentb8ced13462cdb0e407831683b8e2c989b13db3ac (diff)
V4L/DVB (11054): Shorten some lines in stv0900 to less then 81 characters
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/dvb/frontends/stv0900_core.c41
1 files changed, 28 insertions, 13 deletions
diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index 3cc6626fe63..5c8835ed733 100644
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -656,13 +656,18 @@ static s32 stv0900_carr_get_quality(struct dvb_frontend *fe,
dprintk(KERN_INFO "%s\n", __func__);
- dmd_reg(lock_flag_field, F0900_P1_LOCK_DEFINITIF, F0900_P2_LOCK_DEFINITIF);
+ dmd_reg(lock_flag_field, F0900_P1_LOCK_DEFINITIF,
+ F0900_P2_LOCK_DEFINITIF);
if (stv0900_get_standard(fe, demod) == STV0900_DVBS2_STANDARD) {
- dmd_reg(noise_field1, F0900_P1_NOSPLHT_NORMED1, F0900_P2_NOSPLHT_NORMED1);
- dmd_reg(noise_field0, F0900_P1_NOSPLHT_NORMED0, F0900_P2_NOSPLHT_NORMED0);
+ dmd_reg(noise_field1, F0900_P1_NOSPLHT_NORMED1,
+ F0900_P2_NOSPLHT_NORMED1);
+ dmd_reg(noise_field0, F0900_P1_NOSPLHT_NORMED0,
+ F0900_P2_NOSPLHT_NORMED0);
} else {
- dmd_reg(noise_field1, F0900_P1_NOSDATAT_NORMED1, F0900_P2_NOSDATAT_NORMED1);
- dmd_reg(noise_field0, F0900_P1_NOSDATAT_NORMED0, F0900_P1_NOSDATAT_NORMED0);
+ dmd_reg(noise_field1, F0900_P1_NOSDATAT_NORMED1,
+ F0900_P2_NOSDATAT_NORMED1);
+ dmd_reg(noise_field0, F0900_P1_NOSDATAT_NORMED0,
+ F0900_P1_NOSDATAT_NORMED0);
}
if (stv0900_get_bits(i_params, lock_flag_field)) {
@@ -670,27 +675,34 @@ static s32 stv0900_carr_get_quality(struct dvb_frontend *fe,
regval = 0;
msleep(5);
for (i = 0; i < 16; i++) {
- regval += MAKEWORD(stv0900_get_bits(i_params, noise_field1),
- stv0900_get_bits(i_params, noise_field0));
+ regval += MAKEWORD(stv0900_get_bits(i_params,
+ noise_field1),
+ stv0900_get_bits(i_params,
+ noise_field0));
msleep(1);
}
regval /= 16;
imin = 0;
imax = lookup->size - 1;
- if (INRANGE(lookup->table[imin].regval, regval, lookup->table[imax].regval)) {
+ if (INRANGE(lookup->table[imin].regval,
+ regval,
+ lookup->table[imax].regval)) {
while ((imax - imin) > 1) {
i = (imax + imin) >> 1;
-
- if (INRANGE(lookup->table[imin].regval, regval, lookup->table[i].regval))
+ if (INRANGE(lookup->table[imin].regval,
+ regval,
+ lookup->table[i].regval))
imax = i;
else
imin = i;
}
c_n = ((regval - lookup->table[imin].regval)
- * (lookup->table[imax].realval - lookup->table[imin].realval)
- / (lookup->table[imax].regval - lookup->table[imin].regval))
+ * (lookup->table[imax].realval
+ - lookup->table[imin].realval)
+ / (lookup->table[imax].regval
+ - lookup->table[imin].regval))
+ lookup->table[imin].realval;
} else if (regval < lookup->table[imin].regval)
c_n = 1000;
@@ -702,7 +714,10 @@ static s32 stv0900_carr_get_quality(struct dvb_frontend *fe,
static int stv0900_read_snr(struct dvb_frontend *fe, u16 *snr)
{
- *snr = (16383 / 1030) * (30 + stv0900_carr_get_quality(fe, (const struct stv0900_table *)&stv0900_s2_cn));
+ *snr = stv0900_carr_get_quality(fe,
+ (const struct stv0900_table *)&stv0900_s2_cn);
+ *snr += 30;
+ *snr *= (16383 / 1030);
return 0;
}